Finding the Third Proportional to 2,077.88 and 3,159.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.88 : 3,159.56 = 3,159.56 : x
2. Step 2: Convert to fraction form
   2,077.88/3,159.56 = 3,159.56/x
3. Step 3: Cross multiply
   2,077.88x = 3,159.56 × 3,159.56
4. Step 4: Simplify right side
   2,077.88x = 9,982,835.19
5. Step 5: Solve for x
   x = 9,982,835.19/2,077.88
6. Step 6: Final answer
   x = 4,804.35