Finding the Fourth Proportional to 22,733.18, 34,105.12 and 7,150.80

Step by Step Solution

1. Step 1: Write the proportion equation
   22,733.18 : 34,105.12 = 7,150.80 : x
2. Step 2: Convert to fraction form
   22,733.18/34,105.12 = 7,150.80/x
3. Step 3: Cross multiply
   22,733.18x = 34,105.12 × 7,150.80
4. Step 4: Simplify right side
   22,733.18x = 243,878,856.34
5. Step 5: Solve for x
   x = 243,878,856.34/22,733.18
6. Step 6: Final answer
   x = 10,727.88