Finding the Third Proportional to 1,473,690 and 2,343,399

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,690 : 2,343,399 = 2,343,399 : x
2. Step 2: Convert to fraction form
   1,473,690/2,343,399 = 2,343,399/x
3. Step 3: Cross multiply
   1,473,690x = 2,343,399 × 2,343,399
4. Step 4: Simplify right side
   1,473,690x = 5,491,518,873,201
5. Step 5: Solve for x
   x = 5,491,518,873,201/1,473,690
6. Step 6: Final answer
   x = 3,726,373.17