Finding the Fourth Proportional to 6,868.59, 9,472.71 and 4,347.87

Step by Step Solution

1. Step 1: Write the proportion equation
   6,868.59 : 9,472.71 = 4,347.87 : x
2. Step 2: Convert to fraction form
   6,868.59/9,472.71 = 4,347.87/x
3. Step 3: Cross multiply
   6,868.59x = 9,472.71 × 4,347.87
4. Step 4: Simplify right side
   6,868.59x = 41,186,111.63
5. Step 5: Solve for x
   x = 41,186,111.63/6,868.59
6. Step 6: Final answer
   x = 5,996.30