Finding the Fourth Proportional to 10,196.57, 14,070.17 and 5,889.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.57 : 14,070.17 = 5,889.40 : x
2. Step 2: Convert to fraction form
   10,196.57/14,070.17 = 5,889.40/x
3. Step 3: Cross multiply
   10,196.57x = 14,070.17 × 5,889.40
4. Step 4: Simplify right side
   10,196.57x = 82,864,859.20
5. Step 5: Solve for x
   x = 82,864,859.20/10,196.57
6. Step 6: Final answer
   x = 8,126.74