Finding the Fourth Proportional to 74,900.24, 112,352.72 and 32,758.64

Step by Step Solution

1. Step 1: Write the proportion equation
   74,900.24 : 112,352.72 = 32,758.64 : x
2. Step 2: Convert to fraction form
   74,900.24/112,352.72 = 32,758.64/x
3. Step 3: Cross multiply
   74,900.24x = 112,352.72 × 32,758.64
4. Step 4: Simplify right side
   74,900.24x = 3,680,522,307.50
5. Step 5: Solve for x
   x = 3,680,522,307.50/74,900.24
6. Step 6: Final answer
   x = 49,138.99