Finding the Fourth Proportional to 108,367.47, 149,562.18 and 60,624.05

Step by Step Solution

1. Step 1: Write the proportion equation
   108,367.47 : 149,562.18 = 60,624.05 : x
2. Step 2: Convert to fraction form
   108,367.47/149,562.18 = 60,624.05/x
3. Step 3: Cross multiply
   108,367.47x = 149,562.18 × 60,624.05
4. Step 4: Simplify right side
   108,367.47x = 9,067,064,330.62
5. Step 5: Solve for x
   x = 9,067,064,330.62/108,367.47
6. Step 6: Final answer
   x = 83,669.61