Finding the Fourth Proportional to 57,152.40, 78,870.24 and 32,002.08

Step by Step Solution

1. Step 1: Write the proportion equation
   57,152.40 : 78,870.24 = 32,002.08 : x
2. Step 2: Convert to fraction form
   57,152.40/78,870.24 = 32,002.08/x
3. Step 3: Cross multiply
   57,152.40x = 78,870.24 × 32,002.08
4. Step 4: Simplify right side
   57,152.40x = 2,524,011,730.10
5. Step 5: Solve for x
   x = 2,524,011,730.10/57,152.40
6. Step 6: Final answer
   x = 44,162.83