Finding the Third Proportional to 1,316.67 and 1,498.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,316.67 : 1,498.92 = 1,498.92 : x
2. Step 2: Convert to fraction form
   1,316.67/1,498.92 = 1,498.92/x
3. Step 3: Cross multiply
   1,316.67x = 1,498.92 × 1,498.92
4. Step 4: Simplify right side
   1,316.67x = 2,246,766.79
5. Step 5: Solve for x
   x = 2,246,766.79/1,316.67
6. Step 6: Final answer
   x = 1,706.40