Finding the Fourth Proportional to 116,113.11, 174,563.37 and 92,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,113.11 : 174,563.37 = 92,719.50 : x
2. Step 2: Convert to fraction form
   116,113.11/174,563.37 = 92,719.50/x
3. Step 3: Cross multiply
   116,113.11x = 174,563.37 × 92,719.50
4. Step 4: Simplify right side
   116,113.11x = 16,185,428,384.72
5. Step 5: Solve for x
   x = 16,185,428,384.72/116,113.11
6. Step 6: Final answer
   x = 139,393.63