Finding the Third Proportional to 1,580,508 and 3,413,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,508 : 3,413,748 = 3,413,748 : x
2. Step 2: Convert to fraction form
   1,580,508/3,413,748 = 3,413,748/x
3. Step 3: Cross multiply
   1,580,508x = 3,413,748 × 3,413,748
4. Step 4: Simplify right side
   1,580,508x = 11,653,675,407,504
5. Step 5: Solve for x
   x = 11,653,675,407,504/1,580,508
6. Step 6: Final answer
   x = 7,373,373.25