Finding the Fourth Proportional to 108,331.91, 149,499.06 and 60,585.37

Step by Step Solution

1. Step 1: Write the proportion equation
   108,331.91 : 149,499.06 = 60,585.37 : x
2. Step 2: Convert to fraction form
   108,331.91/149,499.06 = 60,585.37/x
3. Step 3: Cross multiply
   108,331.91x = 149,499.06 × 60,585.37
4. Step 4: Simplify right side
   108,331.91x = 9,057,455,864.75
5. Step 5: Solve for x
   x = 9,057,455,864.75/108,331.91
6. Step 6: Final answer
   x = 83,608.38