Finding the Fourth Proportional to 10,463.15, 14,401.59 and 9,466.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,463.15 : 14,401.59 = 9,466.31 : x
2. Step 2: Convert to fraction form
   10,463.15/14,401.59 = 9,466.31/x
3. Step 3: Cross multiply
   10,463.15x = 14,401.59 × 9,466.31
4. Step 4: Simplify right side
   10,463.15x = 136,329,915.43
5. Step 5: Solve for x
   x = 136,329,915.43/10,463.15
6. Step 6: Final answer
   x = 13,029.53