Finding the Fourth Proportional to 148,499,480.84, 204,931,467.06 and 82,424,218.46

Step by Step Solution

1. Step 1: Write the proportion equation
   148,499,480.84 : 204,931,467.06 = 82,424,218.46 : x
2. Step 2: Convert to fraction form
   148,499,480.84/204,931,467.06 = 82,424,218.46/x
3. Step 3: Cross multiply
   148,499,480.84x = 204,931,467.06 × 82,424,218.46
4. Step 4: Simplify right side
   148,499,480.84x = 16,891,316,010,281,732
5. Step 5: Solve for x
   x = 16,891,316,010,281,732/148,499,480.84
6. Step 6: Final answer
   x = 113,746,633.42