Finding the Fourth Proportional to 9,439.47, 13,025.34 and 5,461.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,439.47 : 13,025.34 = 5,461.83 : x
2. Step 2: Convert to fraction form
   9,439.47/13,025.34 = 5,461.83/x
3. Step 3: Cross multiply
   9,439.47x = 13,025.34 × 5,461.83
4. Step 4: Simplify right side
   9,439.47x = 71,142,192.77
5. Step 5: Solve for x
   x = 71,142,192.77/9,439.47
6. Step 6: Final answer
   x = 7,536.67