Finding the Third Proportional to 1,207,074 and 2,513,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,074 : 2,513,292 = 2,513,292 : x
2. Step 2: Convert to fraction form
   1,207,074/2,513,292 = 2,513,292/x
3. Step 3: Cross multiply
   1,207,074x = 2,513,292 × 2,513,292
4. Step 4: Simplify right side
   1,207,074x = 6,316,636,677,264
5. Step 5: Solve for x
   x = 6,316,636,677,264/1,207,074
6. Step 6: Final answer
   x = 5,233,015.27