Finding the Fourth Proportional to 52,493.04, 78,793.32 and 40,932.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,493.04 : 78,793.32 = 40,932.72 : x
2. Step 2: Convert to fraction form
   52,493.04/78,793.32 = 40,932.72/x
3. Step 3: Cross multiply
   52,493.04x = 78,793.32 × 40,932.72
4. Step 4: Simplify right side
   52,493.04x = 3,225,224,905.43
5. Step 5: Solve for x
   x = 3,225,224,905.43/52,493.04
6. Step 6: Final answer
   x = 61,441.00