Finding the Fourth Proportional to 17,807.69, 24,570.47 and 10,636.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,807.69 : 24,570.47 = 10,636.25 : x
2. Step 2: Convert to fraction form
   17,807.69/24,570.47 = 10,636.25/x
3. Step 3: Cross multiply
   17,807.69x = 24,570.47 × 10,636.25
4. Step 4: Simplify right side
   17,807.69x = 261,337,565.28
5. Step 5: Solve for x
   x = 261,337,565.28/17,807.69
6. Step 6: Final answer
   x = 14,675.54