Finding the Fourth Proportional to 10,434.90, 14,401.60 and 5,959.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,434.90 : 14,401.60 = 5,959.06 : x
2. Step 2: Convert to fraction form
   10,434.90/14,401.60 = 5,959.06/x
3. Step 3: Cross multiply
   10,434.90x = 14,401.60 × 5,959.06
4. Step 4: Simplify right side
   10,434.90x = 85,819,998.50
5. Step 5: Solve for x
   x = 85,819,998.50/10,434.90
6. Step 6: Final answer
   x = 8,224.32