Finding the Third Proportional to 1,070,670 and 1,660,361

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,670 : 1,660,361 = 1,660,361 : x
2. Step 2: Convert to fraction form
   1,070,670/1,660,361 = 1,660,361/x
3. Step 3: Cross multiply
   1,070,670x = 1,660,361 × 1,660,361
4. Step 4: Simplify right side
   1,070,670x = 2,756,798,650,321
5. Step 5: Solve for x
   x = 2,756,798,650,321/1,070,670
6. Step 6: Final answer
   x = 2,574,835.06