Finding the Fourth Proportional to 52,880.32, 72,945.39 and 32,724.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,880.32 : 72,945.39 = 32,724.37 : x
2. Step 2: Convert to fraction form
   52,880.32/72,945.39 = 32,724.37/x
3. Step 3: Cross multiply
   52,880.32x = 72,945.39 × 32,724.37
4. Step 4: Simplify right side
   52,880.32x = 2,387,091,932.15
5. Step 5: Solve for x
   x = 2,387,091,932.15/52,880.32
6. Step 6: Final answer
   x = 45,141.40