Finding the Fourth Proportional to 17,061.12, 25,587 and 5,374.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,061.12 : 25,587 = 5,374.08 : x
2. Step 2: Convert to fraction form
   17,061.12/25,587 = 5,374.08/x
3. Step 3: Cross multiply
   17,061.12x = 25,587 × 5,374.08
4. Step 4: Simplify right side
   17,061.12x = 137,506,584.96
5. Step 5: Solve for x
   x = 137,506,584.96/17,061.12
6. Step 6: Final answer
   x = 8,059.65