Finding the Third Proportional to 1,607,768 and 2,488,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,768 : 2,488,344 = 2,488,344 : x
2. Step 2: Convert to fraction form
   1,607,768/2,488,344 = 2,488,344/x
3. Step 3: Cross multiply
   1,607,768x = 2,488,344 × 2,488,344
4. Step 4: Simplify right side
   1,607,768x = 6,191,855,862,336
5. Step 5: Solve for x
   x = 6,191,855,862,336/1,607,768
6. Step 6: Final answer
   x = 3,851,212.28