Finding the Fourth Proportional to 22,496.00, 31,044.71 and 12,424.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,496.00 : 31,044.71 = 12,424.69 : x
2. Step 2: Convert to fraction form
   22,496.00/31,044.71 = 12,424.69/x
3. Step 3: Cross multiply
   22,496.00x = 31,044.71 × 12,424.69
4. Step 4: Simplify right side
   22,496.00x = 385,720,897.89
5. Step 5: Solve for x
   x = 385,720,897.89/22,496.00
6. Step 6: Final answer
   x = 17,146.20