Finding the Fourth Proportional to 22,065.04, 30,449.82 and 12,633.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,065.04 : 30,449.82 = 12,633.76 : x
2. Step 2: Convert to fraction form
   22,065.04/30,449.82 = 12,633.76/x
3. Step 3: Cross multiply
   22,065.04x = 30,449.82 × 12,633.76
4. Step 4: Simplify right side
   22,065.04x = 384,695,717.92
5. Step 5: Solve for x
   x = 384,695,717.92/22,065.04
6. Step 6: Final answer
   x = 17,434.63