Finding the Fourth Proportional to 113,468.51, 156,583.71 and 62,480.83

Step by Step Solution

1. Step 1: Write the proportion equation
   113,468.51 : 156,583.71 = 62,480.83 : x
2. Step 2: Convert to fraction form
   113,468.51/156,583.71 = 62,480.83/x
3. Step 3: Cross multiply
   113,468.51x = 156,583.71 × 62,480.83
4. Step 4: Simplify right side
   113,468.51x = 9,783,479,069.96
5. Step 5: Solve for x
   x = 9,783,479,069.96/113,468.51
6. Step 6: Final answer
   x = 86,221.98