Finding the Fourth Proportional to 60,078.32, 82,904.52 and 33,218.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,078.32 : 82,904.52 = 33,218.72 : x
2. Step 2: Convert to fraction form
   60,078.32/82,904.52 = 33,218.72/x
3. Step 3: Cross multiply
   60,078.32x = 82,904.52 × 33,218.72
4. Step 4: Simplify right side
   60,078.32x = 2,753,982,036.61
5. Step 5: Solve for x
   x = 2,753,982,036.61/60,078.32
6. Step 6: Final answer
   x = 45,839.86