Finding the Fourth Proportional to 83,308.71, 114,893.35 and 59,061.77

Step by Step Solution

1. Step 1: Write the proportion equation
   83,308.71 : 114,893.35 = 59,061.77 : x
2. Step 2: Convert to fraction form
   83,308.71/114,893.35 = 59,061.77/x
3. Step 3: Cross multiply
   83,308.71x = 114,893.35 × 59,061.77
4. Step 4: Simplify right side
   83,308.71x = 6,785,804,612.23
5. Step 5: Solve for x
   x = 6,785,804,612.23/83,308.71
6. Step 6: Final answer
   x = 81,453.72