Finding the Fourth Proportional to 6,978.61, 10,465.83 and 2,297.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,978.61 : 10,465.83 = 2,297.76 : x
2. Step 2: Convert to fraction form
   6,978.61/10,465.83 = 2,297.76/x
3. Step 3: Cross multiply
   6,978.61x = 10,465.83 × 2,297.76
4. Step 4: Simplify right side
   6,978.61x = 24,047,965.54
5. Step 5: Solve for x
   x = 24,047,965.54/6,978.61
6. Step 6: Final answer
   x = 3,445.95