Finding the Fourth Proportional to 74,452.30, 111,615.60 and 32,300.61

Step by Step Solution

1. Step 1: Write the proportion equation
   74,452.30 : 111,615.60 = 32,300.61 : x
2. Step 2: Convert to fraction form
   74,452.30/111,615.60 = 32,300.61/x
3. Step 3: Cross multiply
   74,452.30x = 111,615.60 × 32,300.61
4. Step 4: Simplify right side
   74,452.30x = 3,605,251,965.52
5. Step 5: Solve for x
   x = 3,605,251,965.52/74,452.30
6. Step 6: Final answer
   x = 48,423.65