Finding the Third Proportional to 2,546,428 and 3,460,396

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,428 : 3,460,396 = 3,460,396 : x
2. Step 2: Convert to fraction form
   2,546,428/3,460,396 = 3,460,396/x
3. Step 3: Cross multiply
   2,546,428x = 3,460,396 × 3,460,396
4. Step 4: Simplify right side
   2,546,428x = 11,974,340,476,816
5. Step 5: Solve for x
   x = 11,974,340,476,816/2,546,428
6. Step 6: Final answer
   x = 4,702,406.85