Finding the Fourth Proportional to 134,111.16, 185,004 and 91,092.87

Step by Step Solution

1. Step 1: Write the proportion equation
   134,111.16 : 185,004 = 91,092.87 : x
2. Step 2: Convert to fraction form
   134,111.16/185,004 = 91,092.87/x
3. Step 3: Cross multiply
   134,111.16x = 185,004 × 91,092.87
4. Step 4: Simplify right side
   134,111.16x = 16,852,545,321.48
5. Step 5: Solve for x
   x = 16,852,545,321.48/134,111.16
6. Step 6: Final answer
   x = 125,661.02