Finding the Fourth Proportional to 10,641.29, 14,685.43 and 5,925.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,641.29 : 14,685.43 = 5,925.56 : x
2. Step 2: Convert to fraction form
   10,641.29/14,685.43 = 5,925.56/x
3. Step 3: Cross multiply
   10,641.29x = 14,685.43 × 5,925.56
4. Step 4: Simplify right side
   10,641.29x = 87,019,418.49
5. Step 5: Solve for x
   x = 87,019,418.49/10,641.29
6. Step 6: Final answer
   x = 8,177.53