Finding the Third Proportional to 1,458,342 and 2,282,499

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458,342 : 2,282,499 = 2,282,499 : x
2. Step 2: Convert to fraction form
   1,458,342/2,282,499 = 2,282,499/x
3. Step 3: Cross multiply
   1,458,342x = 2,282,499 × 2,282,499
4. Step 4: Simplify right side
   1,458,342x = 5,209,801,685,001
5. Step 5: Solve for x
   x = 5,209,801,685,001/1,458,342
6. Step 6: Final answer
   x = 3,572,414.21