Finding the Third Proportional to 1,560.94 and 2,428.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560.94 : 2,428.03 = 2,428.03 : x
2. Step 2: Convert to fraction form
   1,560.94/2,428.03 = 2,428.03/x
3. Step 3: Cross multiply
   1,560.94x = 2,428.03 × 2,428.03
4. Step 4: Simplify right side
   1,560.94x = 5,895,335.75
5. Step 5: Solve for x
   x = 5,895,335.75/1,560.94
6. Step 6: Final answer
   x = 3,776.79