Finding the Fourth Proportional to 113,733.52, 156,901.50 and 65,959.18

Step by Step Solution

1. Step 1: Write the proportion equation
   113,733.52 : 156,901.50 = 65,959.18 : x
2. Step 2: Convert to fraction form
   113,733.52/156,901.50 = 65,959.18/x
3. Step 3: Cross multiply
   113,733.52x = 156,901.50 × 65,959.18
4. Step 4: Simplify right side
   113,733.52x = 10,349,093,496.26
5. Step 5: Solve for x
   x = 10,349,093,496.26/113,733.52
6. Step 6: Final answer
   x = 90,994.23