Finding the Fourth Proportional to 6,978.86, 10,468.73 and 3,083.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,978.86 : 10,468.73 = 3,083.25 : x
2. Step 2: Convert to fraction form
   6,978.86/10,468.73 = 3,083.25/x
3. Step 3: Cross multiply
   6,978.86x = 10,468.73 × 3,083.25
4. Step 4: Simplify right side
   6,978.86x = 32,277,719.48
5. Step 5: Solve for x
   x = 32,277,719.48/6,978.86
6. Step 6: Final answer
   x = 4,625.07