Finding the Fourth Proportional to 15,064.52, 22,581.72 and 7,153.11

Step by Step Solution

1. Step 1: Write the proportion equation
   15,064.52 : 22,581.72 = 7,153.11 : x
2. Step 2: Convert to fraction form
   15,064.52/22,581.72 = 7,153.11/x
3. Step 3: Cross multiply
   15,064.52x = 22,581.72 × 7,153.11
4. Step 4: Simplify right side
   15,064.52x = 161,529,527.15
5. Step 5: Solve for x
   x = 161,529,527.15/15,064.52
6. Step 6: Final answer
   x = 10,722.52