Finding the Fourth Proportional to 12,762.04, 17,613 and 7,458.64

Step by Step Solution

1. Step 1: Write the proportion equation
   12,762.04 : 17,613 = 7,458.64 : x
2. Step 2: Convert to fraction form
   12,762.04/17,613 = 7,458.64/x
3. Step 3: Cross multiply
   12,762.04x = 17,613 × 7,458.64
4. Step 4: Simplify right side
   12,762.04x = 131,369,026.32
5. Step 5: Solve for x
   x = 131,369,026.32/12,762.04
6. Step 6: Final answer
   x = 10,293.73