Finding the Fourth Proportional to 10,474.86, 14,454.76 and 5,759.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,474.86 : 14,454.76 = 5,759.30 : x
2. Step 2: Convert to fraction form
   10,474.86/14,454.76 = 5,759.30/x
3. Step 3: Cross multiply
   10,474.86x = 14,454.76 × 5,759.30
4. Step 4: Simplify right side
   10,474.86x = 83,249,299.27
5. Step 5: Solve for x
   x = 83,249,299.27/10,474.86
6. Step 6: Final answer
   x = 7,947.53