Finding the Fourth Proportional to 237,469,044,701.71, 327,707,492,852.72 and 129,082,141,972.69

Step by Step Solution

1. Step 1: Write the proportion equation
   237,469,044,701.71 : 327,707,492,852.72 = 129,082,141,972.69 : x
2. Step 2: Convert to fraction form
   237,469,044,701.71/327,707,492,852.72 = 129,082,141,972.69/x
3. Step 3: Cross multiply
   237,469,044,701.71x = 327,707,492,852.72 × 129,082,141,972.69
4. Step 4: Simplify right side
   237,469,044,701.71x = 42,301,185,117,929,093,464,064
5. Step 5: Solve for x
   x = 42,301,185,117,929,093,464,064/237,469,044,701.71
6. Step 6: Final answer
   x = 178,133,470,705.90