Finding the Fourth Proportional to 108,483.75, 149,723.27 and 60,740.17

Step by Step Solution

1. Step 1: Write the proportion equation
   108,483.75 : 149,723.27 = 60,740.17 : x
2. Step 2: Convert to fraction form
   108,483.75/149,723.27 = 60,740.17/x
3. Step 3: Cross multiply
   108,483.75x = 149,723.27 × 60,740.17
4. Step 4: Simplify right side
   108,483.75x = 9,094,216,872.76
5. Step 5: Solve for x
   x = 9,094,216,872.76/108,483.75
6. Step 6: Final answer
   x = 83,830.22