Finding the Fourth Proportional to 22,722.48, 34,085.34 and 7,151.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,722.48 : 34,085.34 = 7,151.04 : x
2. Step 2: Convert to fraction form
   22,722.48/34,085.34 = 7,151.04/x
3. Step 3: Cross multiply
   22,722.48x = 34,085.34 × 7,151.04
4. Step 4: Simplify right side
   22,722.48x = 243,745,629.75
5. Step 5: Solve for x
   x = 243,745,629.75/22,722.48
6. Step 6: Final answer
   x = 10,727.07