Finding the Fourth Proportional to 22,073.62, 30,461.72 and 12,002.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,073.62 : 30,461.72 = 12,002.16 : x
2. Step 2: Convert to fraction form
   22,073.62/30,461.72 = 12,002.16/x
3. Step 3: Cross multiply
   22,073.62x = 30,461.72 × 12,002.16
4. Step 4: Simplify right side
   22,073.62x = 365,606,437.32
5. Step 5: Solve for x
   x = 365,606,437.32/22,073.62
6. Step 6: Final answer
   x = 16,563.05