Finding the Third Proportional to 1,568.25 and 2,428.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568.25 : 2,428.88 = 2,428.88 : x
2. Step 2: Convert to fraction form
   1,568.25/2,428.88 = 2,428.88/x
3. Step 3: Cross multiply
   1,568.25x = 2,428.88 × 2,428.88
4. Step 4: Simplify right side
   1,568.25x = 5,899,433.77
5. Step 5: Solve for x
   x = 5,899,433.77/1,568.25
6. Step 6: Final answer
   x = 3,761.79