Finding the Fourth Proportional to 22,362.76, 30,861.30 and 16,764.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,362.76 : 30,861.30 = 16,764.04 : x
2. Step 2: Convert to fraction form
   22,362.76/30,861.30 = 16,764.04/x
3. Step 3: Cross multiply
   22,362.76x = 30,861.30 × 16,764.04
4. Step 4: Simplify right side
   22,362.76x = 517,360,067.65
5. Step 5: Solve for x
   x = 517,360,067.65/22,362.76
6. Step 6: Final answer
   x = 23,134.89