Finding the Third Proportional to 1,978.88 and 3,064.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,978.88 : 3,064.13 = 3,064.13 : x
2. Step 2: Convert to fraction form
   1,978.88/3,064.13 = 3,064.13/x
3. Step 3: Cross multiply
   1,978.88x = 3,064.13 × 3,064.13
4. Step 4: Simplify right side
   1,978.88x = 9,388,862.02
5. Step 5: Solve for x
   x = 9,388,862.02/1,978.88
6. Step 6: Final answer
   x = 4,744.55