Finding the Third Proportional to 1,046,672 and 1,660,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046,672 : 1,660,080 = 1,660,080 : x
2. Step 2: Convert to fraction form
   1,046,672/1,660,080 = 1,660,080/x
3. Step 3: Cross multiply
   1,046,672x = 1,660,080 × 1,660,080
4. Step 4: Simplify right side
   1,046,672x = 2,755,865,606,400
5. Step 5: Solve for x
   x = 2,755,865,606,400/1,046,672
6. Step 6: Final answer
   x = 2,632,979.20