Finding the Fourth Proportional to 7,499.72, 10,352.34 and 6,100.04

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499.72 : 10,352.34 = 6,100.04 : x
2. Step 2: Convert to fraction form
   7,499.72/10,352.34 = 6,100.04/x
3. Step 3: Cross multiply
   7,499.72x = 10,352.34 × 6,100.04
4. Step 4: Simplify right side
   7,499.72x = 63,149,688.09
5. Step 5: Solve for x
   x = 63,149,688.09/7,499.72
6. Step 6: Final answer
   x = 8,420.27