Finding the Fourth Proportional to 54,093.27, 81,069.18 and 39,150.69

Step by Step Solution

1. Step 1: Write the proportion equation
   54,093.27 : 81,069.18 = 39,150.69 : x
2. Step 2: Convert to fraction form
   54,093.27/81,069.18 = 39,150.69/x
3. Step 3: Cross multiply
   54,093.27x = 81,069.18 × 39,150.69
4. Step 4: Simplify right side
   54,093.27x = 3,173,914,334.73
5. Step 5: Solve for x
   x = 3,173,914,334.73/54,093.27
6. Step 6: Final answer
   x = 58,674.85