Finding the Fourth Proportional to 6,978.80, 10,467.59 and 2,298.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,978.80 : 10,467.59 = 2,298.77 : x
2. Step 2: Convert to fraction form
   6,978.80/10,467.59 = 2,298.77/x
3. Step 3: Cross multiply
   6,978.80x = 10,467.59 × 2,298.77
4. Step 4: Simplify right side
   6,978.80x = 24,062,613.78
5. Step 5: Solve for x
   x = 24,062,613.78/6,978.80
6. Step 6: Final answer
   x = 3,447.96