Finding the Fourth Proportional to 22,965.32, 34,449.23 and 7,172.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,965.32 : 34,449.23 = 7,172.52 : x
2. Step 2: Convert to fraction form
   22,965.32/34,449.23 = 7,172.52/x
3. Step 3: Cross multiply
   22,965.32x = 34,449.23 × 7,172.52
4. Step 4: Simplify right side
   22,965.32x = 247,087,755.30
5. Step 5: Solve for x
   x = 247,087,755.30/22,965.32
6. Step 6: Final answer
   x = 10,759.17