Finding the Fourth Proportional to 17,664.77, 24,377.37 and 9,707.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,664.77 : 24,377.37 = 9,707.51 : x
2. Step 2: Convert to fraction form
   17,664.77/24,377.37 = 9,707.51/x
3. Step 3: Cross multiply
   17,664.77x = 24,377.37 × 9,707.51
4. Step 4: Simplify right side
   17,664.77x = 236,643,441.16
5. Step 5: Solve for x
   x = 236,643,441.16/17,664.77
6. Step 6: Final answer
   x = 13,396.35