Finding the Fourth Proportional to 116,063,521.38, 160,167,658.50 and 63,851,436.54

Step by Step Solution

1. Step 1: Write the proportion equation
   116,063,521.38 : 160,167,658.50 = 63,851,436.54 : x
2. Step 2: Convert to fraction form
   116,063,521.38/160,167,658.50 = 63,851,436.54/x
3. Step 3: Cross multiply
   116,063,521.38x = 160,167,658.50 × 63,851,436.54
4. Step 4: Simplify right side
   116,063,521.38x = 10,226,935,082,473,142
5. Step 5: Solve for x
   x = 10,226,935,082,473,142/116,063,521.38
6. Step 6: Final answer
   x = 88,114,981.87