Finding the Fourth Proportional to 60,576.80, 83,592.72 and 35,078.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,576.80 : 83,592.72 = 35,078.72 : x
2. Step 2: Convert to fraction form
   60,576.80/83,592.72 = 35,078.72/x
3. Step 3: Cross multiply
   60,576.80x = 83,592.72 × 35,078.72
4. Step 4: Simplify right side
   60,576.80x = 2,932,325,618.92
5. Step 5: Solve for x
   x = 2,932,325,618.92/60,576.80
6. Step 6: Final answer
   x = 48,406.74