Finding the Fourth Proportional to 6,743.79, 10,115.55 and 3,043.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,743.79 : 10,115.55 = 3,043.98 : x
2. Step 2: Convert to fraction form
   6,743.79/10,115.55 = 3,043.98/x
3. Step 3: Cross multiply
   6,743.79x = 10,115.55 × 3,043.98
4. Step 4: Simplify right side
   6,743.79x = 30,791,531.89
5. Step 5: Solve for x
   x = 30,791,531.89/6,743.79
6. Step 6: Final answer
   x = 4,565.91