Finding the Fourth Proportional to 6,870.59, 9,475.47 and 4,349.87

Step by Step Solution

1. Step 1: Write the proportion equation
   6,870.59 : 9,475.47 = 4,349.87 : x
2. Step 2: Convert to fraction form
   6,870.59/9,475.47 = 4,349.87/x
3. Step 3: Cross multiply
   6,870.59x = 9,475.47 × 4,349.87
4. Step 4: Simplify right side
   6,870.59x = 41,217,062.69
5. Step 5: Solve for x
   x = 41,217,062.69/6,870.59
6. Step 6: Final answer
   x = 5,999.06