Finding the Fourth Proportional to 113,594.43, 156,760.32 and 65,875.46

Step by Step Solution

1. Step 1: Write the proportion equation
   113,594.43 : 156,760.32 = 65,875.46 : x
2. Step 2: Convert to fraction form
   113,594.43/156,760.32 = 65,875.46/x
3. Step 3: Cross multiply
   113,594.43x = 156,760.32 × 65,875.46
4. Step 4: Simplify right side
   113,594.43x = 10,326,657,405.95
5. Step 5: Solve for x
   x = 10,326,657,405.95/113,594.43
6. Step 6: Final answer
   x = 90,908.13