Finding the Third Proportional to 2,179.13 and 3,254.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179.13 : 3,254.63 = 3,254.63 : x
2. Step 2: Convert to fraction form
   2,179.13/3,254.63 = 3,254.63/x
3. Step 3: Cross multiply
   2,179.13x = 3,254.63 × 3,254.63
4. Step 4: Simplify right side
   2,179.13x = 10,592,583.89
5. Step 5: Solve for x
   x = 10,592,583.89/2,179.13
6. Step 6: Final answer
   x = 4,860.93