Finding the Fourth Proportional to 12,641.38, 17,445.11 and 7,052.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,641.38 : 17,445.11 = 7,052.38 : x
2. Step 2: Convert to fraction form
   12,641.38/17,445.11 = 7,052.38/x
3. Step 3: Cross multiply
   12,641.38x = 17,445.11 × 7,052.38
4. Step 4: Simplify right side
   12,641.38x = 123,029,422.37
5. Step 5: Solve for x
   x = 123,029,422.37/12,641.38
6. Step 6: Final answer
   x = 9,732.28