Finding the Fourth Proportional to 10,401.63, 14,354.19 and 5,925.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,401.63 : 14,354.19 = 5,925.57 : x
2. Step 2: Convert to fraction form
   10,401.63/14,354.19 = 5,925.57/x
3. Step 3: Cross multiply
   10,401.63x = 14,354.19 × 5,925.57
4. Step 4: Simplify right side
   10,401.63x = 85,056,757.64
5. Step 5: Solve for x
   x = 85,056,757.64/10,401.63
6. Step 6: Final answer
   x = 8,177.25