Finding the Fourth Proportional to 7,092.78, 10,642.77 and 3,196.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,092.78 : 10,642.77 = 3,196.32 : x
2. Step 2: Convert to fraction form
   7,092.78/10,642.77 = 3,196.32/x
3. Step 3: Cross multiply
   7,092.78x = 10,642.77 × 3,196.32
4. Step 4: Simplify right side
   7,092.78x = 34,017,698.61
5. Step 5: Solve for x
   x = 34,017,698.61/7,092.78
6. Step 6: Final answer
   x = 4,796.10