Finding the Fourth Proportional to 53,761.00, 80,238.71 and 52,874.12

Step by Step Solution

1. Step 1: Write the proportion equation
   53,761.00 : 80,238.71 = 52,874.12 : x
2. Step 2: Convert to fraction form
   53,761.00/80,238.71 = 52,874.12/x
3. Step 3: Cross multiply
   53,761.00x = 80,238.71 × 52,874.12
4. Step 4: Simplify right side
   53,761.00x = 4,242,551,513.97
5. Step 5: Solve for x
   x = 4,242,551,513.97/53,761.00
6. Step 6: Final answer
   x = 78,915.04