Finding the Fourth Proportional to 108,333.08, 149,499.53 and 60,586.43

Step by Step Solution

1. Step 1: Write the proportion equation
   108,333.08 : 149,499.53 = 60,586.43 : x
2. Step 2: Convert to fraction form
   108,333.08/149,499.53 = 60,586.43/x
3. Step 3: Cross multiply
   108,333.08x = 149,499.53 × 60,586.43
4. Step 4: Simplify right side
   108,333.08x = 9,057,641,758.95
5. Step 5: Solve for x
   x = 9,057,641,758.95/108,333.08
6. Step 6: Final answer
   x = 83,609.20