Finding the Fourth Proportional to 116,111.11, 174,560.37 and 92,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,111.11 : 174,560.37 = 92,717.50 : x
2. Step 2: Convert to fraction form
   116,111.11/174,560.37 = 92,717.50/x
3. Step 3: Cross multiply
   116,111.11x = 174,560.37 × 92,717.50
4. Step 4: Simplify right side
   116,111.11x = 16,184,801,105.48
5. Step 5: Solve for x
   x = 16,184,801,105.48/116,111.11
6. Step 6: Final answer
   x = 139,390.63