Finding the Fourth Proportional to 67,704.27, 93,443.27 and 39,426.63

Step by Step Solution

1. Step 1: Write the proportion equation
   67,704.27 : 93,443.27 = 39,426.63 : x
2. Step 2: Convert to fraction form
   67,704.27/93,443.27 = 39,426.63/x
3. Step 3: Cross multiply
   67,704.27x = 93,443.27 × 39,426.63
4. Step 4: Simplify right side
   67,704.27x = 3,684,153,035.15
5. Step 5: Solve for x
   x = 3,684,153,035.15/67,704.27
6. Step 6: Final answer
   x = 54,415.37