Finding the Fourth Proportional to 22,404.02, 30,916.62 and 12,332.36

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.02 : 30,916.62 = 12,332.36 : x
2. Step 2: Convert to fraction form
   22,404.02/30,916.62 = 12,332.36/x
3. Step 3: Cross multiply
   22,404.02x = 30,916.62 × 12,332.36
4. Step 4: Simplify right side
   22,404.02x = 381,274,887.82
5. Step 5: Solve for x
   x = 381,274,887.82/22,404.02
6. Step 6: Final answer
   x = 17,018.15