Finding the Fourth Proportional to 10,461.15, 14,398.83 and 9,464.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,461.15 : 14,398.83 = 9,464.31 : x
2. Step 2: Convert to fraction form
   10,461.15/14,398.83 = 9,464.31/x
3. Step 3: Cross multiply
   10,461.15x = 14,398.83 × 9,464.31
4. Step 4: Simplify right side
   10,461.15x = 136,274,990.76
5. Step 5: Solve for x
   x = 136,274,990.76/10,461.15
6. Step 6: Final answer
   x = 13,026.77