Finding the Fourth Proportional to 83,442,147.76, 115,147,982.42 and 46,272,333.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,442,147.76 : 115,147,982.42 = 46,272,333.83 : x
2. Step 2: Convert to fraction form
   83,442,147.76/115,147,982.42 = 46,272,333.83/x
3. Step 3: Cross multiply
   83,442,147.76x = 115,147,982.42 × 46,272,333.83
4. Step 4: Simplify right side
   83,442,147.76x = 5,328,165,882,792,762
5. Step 5: Solve for x
   x = 5,328,165,882,792,762/83,442,147.76
6. Step 6: Final answer
   x = 63,854,610.96