Finding the Fourth Proportional to 12,598.93, 17,388.43 and 7,565.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,598.93 : 17,388.43 = 7,565.92 : x
2. Step 2: Convert to fraction form
   12,598.93/17,388.43 = 7,565.92/x
3. Step 3: Cross multiply
   12,598.93x = 17,388.43 × 7,565.92
4. Step 4: Simplify right side
   12,598.93x = 131,559,501.50
5. Step 5: Solve for x
   x = 131,559,501.50/12,598.93
6. Step 6: Final answer
   x = 10,442.12