Finding the Fourth Proportional to 67,333.52, 92,920.02 and 39,055.34

Step by Step Solution

1. Step 1: Write the proportion equation
   67,333.52 : 92,920.02 = 39,055.34 : x
2. Step 2: Convert to fraction form
   67,333.52/92,920.02 = 39,055.34/x
3. Step 3: Cross multiply
   67,333.52x = 92,920.02 × 39,055.34
4. Step 4: Simplify right side
   67,333.52x = 3,629,022,973.91
5. Step 5: Solve for x
   x = 3,629,022,973.91/67,333.52
6. Step 6: Final answer
   x = 53,896.23