Finding the Third Proportional to 3,155.83 and 4,799.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,155.83 : 4,799.31 = 4,799.31 : x
2. Step 2: Convert to fraction form
   3,155.83/4,799.31 = 4,799.31/x
3. Step 3: Cross multiply
   3,155.83x = 4,799.31 × 4,799.31
4. Step 4: Simplify right side
   3,155.83x = 23,033,370.01
5. Step 5: Solve for x
   x = 23,033,370.01/3,155.83
6. Step 6: Final answer
   x = 7,298.68