Finding the Fourth Proportional to 7,078.89, 10,620.38 and 2,695.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,078.89 : 10,620.38 = 2,695.32 : x
2. Step 2: Convert to fraction form
   7,078.89/10,620.38 = 2,695.32/x
3. Step 3: Cross multiply
   7,078.89x = 10,620.38 × 2,695.32
4. Step 4: Simplify right side
   7,078.89x = 28,625,279.43
5. Step 5: Solve for x
   x = 28,625,279.43/7,078.89
6. Step 6: Final answer
   x = 4,043.75