Finding the Fourth Proportional to 17,807.72, 24,577.74 and 10,734.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,807.72 : 24,577.74 = 10,734.15 : x
2. Step 2: Convert to fraction form
   17,807.72/24,577.74 = 10,734.15/x
3. Step 3: Cross multiply
   17,807.72x = 24,577.74 × 10,734.15
4. Step 4: Simplify right side
   17,807.72x = 263,821,147.82
5. Step 5: Solve for x
   x = 263,821,147.82/17,807.72
6. Step 6: Final answer
   x = 14,814.99