Finding the Fourth Proportional to 10,235.43, 14,123.88 and 5,759.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,235.43 : 14,123.88 = 5,759.10 : x
2. Step 2: Convert to fraction form
   10,235.43/14,123.88 = 5,759.10/x
3. Step 3: Cross multiply
   10,235.43x = 14,123.88 × 5,759.10
4. Step 4: Simplify right side
   10,235.43x = 81,340,837.31
5. Step 5: Solve for x
   x = 81,340,837.31/10,235.43
6. Step 6: Final answer
   x = 7,946.99