Finding the Third Proportional to 1,021,428 and 1,546,362

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,428 : 1,546,362 = 1,546,362 : x
2. Step 2: Convert to fraction form
   1,021,428/1,546,362 = 1,546,362/x
3. Step 3: Cross multiply
   1,021,428x = 1,546,362 × 1,546,362
4. Step 4: Simplify right side
   1,021,428x = 2,391,235,435,044
5. Step 5: Solve for x
   x = 2,391,235,435,044/1,021,428
6. Step 6: Final answer
   x = 2,341,070.97