Finding the Fourth Proportional to 6,978.00, 10,471.65 and 2,595.90

Step by Step Solution

1. Step 1: Write the proportion equation
   6,978.00 : 10,471.65 = 2,595.90 : x
2. Step 2: Convert to fraction form
   6,978.00/10,471.65 = 2,595.90/x
3. Step 3: Cross multiply
   6,978.00x = 10,471.65 × 2,595.90
4. Step 4: Simplify right side
   6,978.00x = 27,183,303.88
5. Step 5: Solve for x
   x = 27,183,303.88/6,978.00
6. Step 6: Final answer
   x = 3,895.58