Finding the Fourth Proportional to 17,015.02, 25,527.72 and 8,700.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,015.02 : 25,527.72 = 8,700.88 : x
2. Step 2: Convert to fraction form
   17,015.02/25,527.72 = 8,700.88/x
3. Step 3: Cross multiply
   17,015.02x = 25,527.72 × 8,700.88
4. Step 4: Simplify right side
   17,015.02x = 222,113,500.76
5. Step 5: Solve for x
   x = 222,113,500.76/17,015.02
6. Step 6: Final answer
   x = 13,053.97