Finding the Fourth Proportional to 113,496.38, 156,618.97 and 65,095.81

Step by Step Solution

1. Step 1: Write the proportion equation
   113,496.38 : 156,618.97 = 65,095.81 : x
2. Step 2: Convert to fraction form
   113,496.38/156,618.97 = 65,095.81/x
3. Step 3: Cross multiply
   113,496.38x = 156,618.97 × 65,095.81
4. Step 4: Simplify right side
   113,496.38x = 10,195,238,713.52
5. Step 5: Solve for x
   x = 10,195,238,713.52/113,496.38
6. Step 6: Final answer
   x = 89,828.76