Finding the Fourth Proportional to 40,325.52, 55,576.80 and 32,796.72

Step by Step Solution

1. Step 1: Write the proportion equation
   40,325.52 : 55,576.80 = 32,796.72 : x
2. Step 2: Convert to fraction form
   40,325.52/55,576.80 = 32,796.72/x
3. Step 3: Cross multiply
   40,325.52x = 55,576.80 × 32,796.72
4. Step 4: Simplify right side
   40,325.52x = 1,822,736,748.10
5. Step 5: Solve for x
   x = 1,822,736,748.10/40,325.52
6. Step 6: Final answer
   x = 45,200.58