Finding the Fourth Proportional to 6,978.88, 10,462.17 and 2,593.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,978.88 : 10,462.17 = 2,593.27 : x
2. Step 2: Convert to fraction form
   6,978.88/10,462.17 = 2,593.27/x
3. Step 3: Cross multiply
   6,978.88x = 10,462.17 × 2,593.27
4. Step 4: Simplify right side
   6,978.88x = 27,131,188.26
5. Step 5: Solve for x
   x = 27,131,188.26/6,978.88
6. Step 6: Final answer
   x = 3,887.61