Finding the Fourth Proportional to 22,793.92, 34,164.72 and 10,456

Step by Step Solution

1. Step 1: Write the proportion equation
   22,793.92 : 34,164.72 = 10,456 : x
2. Step 2: Convert to fraction form
   22,793.92/34,164.72 = 10,456/x
3. Step 3: Cross multiply
   22,793.92x = 34,164.72 × 10,456
4. Step 4: Simplify right side
   22,793.92x = 357,226,312.32
5. Step 5: Solve for x
   x = 357,226,312.32/22,793.92
6. Step 6: Final answer
   x = 15,672.00