Finding the Fourth Proportional to 52,327.55, 78,471.27 and 33,581.31

Step by Step Solution

1. Step 1: Write the proportion equation
   52,327.55 : 78,471.27 = 33,581.31 : x
2. Step 2: Convert to fraction form
   52,327.55/78,471.27 = 33,581.31/x
3. Step 3: Cross multiply
   52,327.55x = 78,471.27 × 33,581.31
4. Step 4: Simplify right side
   52,327.55x = 2,635,168,043.96
5. Step 5: Solve for x
   x = 2,635,168,043.96/52,327.55
6. Step 6: Final answer
   x = 50,359.10