Finding the Third Proportional to 1,730,442 and 3,727,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730,442 : 3,727,128 = 3,727,128 : x
2. Step 2: Convert to fraction form
   1,730,442/3,727,128 = 3,727,128/x
3. Step 3: Cross multiply
   1,730,442x = 3,727,128 × 3,727,128
4. Step 4: Simplify right side
   1,730,442x = 13,891,483,128,384
5. Step 5: Solve for x
   x = 13,891,483,128,384/1,730,442
6. Step 6: Final answer
   x = 8,027,708.02