Finding the Third Proportional to 2,260,292 and 3,413,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260,292 : 3,413,478 = 3,413,478 : x
2. Step 2: Convert to fraction form
   2,260,292/3,413,478 = 3,413,478/x
3. Step 3: Cross multiply
   2,260,292x = 3,413,478 × 3,413,478
4. Step 4: Simplify right side
   2,260,292x = 11,651,832,056,484
5. Step 5: Solve for x
   x = 11,651,832,056,484/2,260,292
6. Step 6: Final answer
   x = 5,155,011.86