Finding the Fourth Proportional to 113,495.38, 156,617.59 and 65,094.81

Step by Step Solution

1. Step 1: Write the proportion equation
   113,495.38 : 156,617.59 = 65,094.81 : x
2. Step 2: Convert to fraction form
   113,495.38/156,617.59 = 65,094.81/x
3. Step 3: Cross multiply
   113,495.38x = 156,617.59 × 65,094.81
4. Step 4: Simplify right side
   113,495.38x = 10,194,992,263.71
5. Step 5: Solve for x
   x = 10,194,992,263.71/113,495.38
6. Step 6: Final answer
   x = 89,827.38