Finding the Fourth Proportional to 10,000.56, 15,002.95 and 3,760.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,000.56 : 15,002.95 = 3,760.62 : x
2. Step 2: Convert to fraction form
   10,000.56/15,002.95 = 3,760.62/x
3. Step 3: Cross multiply
   10,000.56x = 15,002.95 × 3,760.62
4. Step 4: Simplify right side
   10,000.56x = 56,420,393.83
5. Step 5: Solve for x
   x = 56,420,393.83/10,000.56
6. Step 6: Final answer
   x = 5,641.72