Finding the Fourth Proportional to 22,073.90, 30,461.31 and 12,002.36

Step by Step Solution

1. Step 1: Write the proportion equation
   22,073.90 : 30,461.31 = 12,002.36 : x
2. Step 2: Convert to fraction form
   22,073.90/30,461.31 = 12,002.36/x
3. Step 3: Cross multiply
   22,073.90x = 30,461.31 × 12,002.36
4. Step 4: Simplify right side
   22,073.90x = 365,607,456.39
5. Step 5: Solve for x
   x = 365,607,456.39/22,073.90
6. Step 6: Final answer
   x = 16,562.89