Finding the Fourth Proportional to 22,536.51, 31,098.29 and 12,464.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,536.51 : 31,098.29 = 12,464.69 : x
2. Step 2: Convert to fraction form
   22,536.51/31,098.29 = 12,464.69/x
3. Step 3: Cross multiply
   22,536.51x = 31,098.29 × 12,464.69
4. Step 4: Simplify right side
   22,536.51x = 387,630,326.57
5. Step 5: Solve for x
   x = 387,630,326.57/22,536.51
6. Step 6: Final answer
   x = 17,200.10