Finding the Fourth Proportional to 116,284,521.17, 160,479,806.43 and 64,073,548.73

Step by Step Solution

1. Step 1: Write the proportion equation
   116,284,521.17 : 160,479,806.43 = 64,073,548.73 : x
2. Step 2: Convert to fraction form
   116,284,521.17/160,479,806.43 = 64,073,548.73/x
3. Step 3: Cross multiply
   116,284,521.17x = 160,479,806.43 × 64,073,548.73
4. Step 4: Simplify right side
   116,284,521.17x = 10,282,510,696,671,174
5. Step 5: Solve for x
   x = 10,282,510,696,671,174/116,284,521.17
6. Step 6: Final answer
   x = 88,425,446.43