Finding the Fourth Proportional to 10,474.42, 14,454.81 and 5,758.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,474.42 : 14,454.81 = 5,758.69 : x
2. Step 2: Convert to fraction form
   10,474.42/14,454.81 = 5,758.69/x
3. Step 3: Cross multiply
   10,474.42x = 14,454.81 × 5,758.69
4. Step 4: Simplify right side
   10,474.42x = 83,240,769.80
5. Step 5: Solve for x
   x = 83,240,769.80/10,474.42
6. Step 6: Final answer
   x = 7,947.05