Finding the Fourth Proportional to 7,095.78, 10,647.27 and 3,199.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,095.78 : 10,647.27 = 3,199.32 : x
2. Step 2: Convert to fraction form
   7,095.78/10,647.27 = 3,199.32/x
3. Step 3: Cross multiply
   7,095.78x = 10,647.27 × 3,199.32
4. Step 4: Simplify right side
   7,095.78x = 34,064,023.86
5. Step 5: Solve for x
   x = 34,064,023.86/7,095.78
6. Step 6: Final answer
   x = 4,800.60