Finding the Fourth Proportional to 12,600.56, 17,389.08 and 7,565.00

Step by Step Solution

1. Step 1: Write the proportion equation
   12,600.56 : 17,389.08 = 7,565.00 : x
2. Step 2: Convert to fraction form
   12,600.56/17,389.08 = 7,565.00/x
3. Step 3: Cross multiply
   12,600.56x = 17,389.08 × 7,565.00
4. Step 4: Simplify right side
   12,600.56x = 131,548,303.25
5. Step 5: Solve for x
   x = 131,548,303.25/12,600.56
6. Step 6: Final answer
   x = 10,439.88