Finding the Third Proportional to 1,401,498 and 2,165,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,498 : 2,165,292 = 2,165,292 : x
2. Step 2: Convert to fraction form
   1,401,498/2,165,292 = 2,165,292/x
3. Step 3: Cross multiply
   1,401,498x = 2,165,292 × 2,165,292
4. Step 4: Simplify right side
   1,401,498x = 4,688,489,445,264
5. Step 5: Solve for x
   x = 4,688,489,445,264/1,401,498
6. Step 6: Final answer
   x = 3,345,341.52