Finding the Third Proportional to 2,546,428 and 3,460,398

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,428 : 3,460,398 = 3,460,398 : x
2. Step 2: Convert to fraction form
   2,546,428/3,460,398 = 3,460,398/x
3. Step 3: Cross multiply
   2,546,428x = 3,460,398 × 3,460,398
4. Step 4: Simplify right side
   2,546,428x = 11,974,354,318,404
5. Step 5: Solve for x
   x = 11,974,354,318,404/2,546,428
6. Step 6: Final answer
   x = 4,702,412.29