Finding the Fourth Proportional to 22,726.55, 34,095.29 and 7,144.18

Step by Step Solution

1. Step 1: Write the proportion equation
   22,726.55 : 34,095.29 = 7,144.18 : x
2. Step 2: Convert to fraction form
   22,726.55/34,095.29 = 7,144.18/x
3. Step 3: Cross multiply
   22,726.55x = 34,095.29 × 7,144.18
4. Step 4: Simplify right side
   22,726.55x = 243,582,767.95
5. Step 5: Solve for x
   x = 243,582,767.95/22,726.55
6. Step 6: Final answer
   x = 10,717.98