Finding the Third Proportional to 610.41 and 1,335.69

Step by Step Solution

1. Step 1: Write the proportion equation
   610.41 : 1,335.69 = 1,335.69 : x
2. Step 2: Convert to fraction form
   610.41/1,335.69 = 1,335.69/x
3. Step 3: Cross multiply
   610.41x = 1,335.69 × 1,335.69
4. Step 4: Simplify right side
   610.41x = 1,784,061.10
5. Step 5: Solve for x
   x = 1,784,061.10/610.41
6. Step 6: Final answer
   x = 2,922.74