Finding the Fourth Proportional to 6,947.52, 10,443.87 and 5,575.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,947.52 : 10,443.87 = 5,575.89 : x
2. Step 2: Convert to fraction form
   6,947.52/10,443.87 = 5,575.89/x
3. Step 3: Cross multiply
   6,947.52x = 10,443.87 × 5,575.89
4. Step 4: Simplify right side
   6,947.52x = 58,233,870.29
5. Step 5: Solve for x
   x = 58,233,870.29/6,947.52
6. Step 6: Final answer
   x = 8,381.97