Finding the Fourth Proportional to 6,978.03, 10,463.40 and 2,593.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,978.03 : 10,463.40 = 2,593.10 : x
2. Step 2: Convert to fraction form
   6,978.03/10,463.40 = 2,593.10/x
3. Step 3: Cross multiply
   6,978.03x = 10,463.40 × 2,593.10
4. Step 4: Simplify right side
   6,978.03x = 27,132,590.22
5. Step 5: Solve for x
   x = 27,132,590.22/6,978.03
6. Step 6: Final answer
   x = 3,888.29