Finding the Third Proportional to 1,017,280 and 1,539,044

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,280 : 1,539,044 = 1,539,044 : x
2. Step 2: Convert to fraction form
   1,017,280/1,539,044 = 1,539,044/x
3. Step 3: Cross multiply
   1,017,280x = 1,539,044 × 1,539,044
4. Step 4: Simplify right side
   1,017,280x = 2,368,656,433,936
5. Step 5: Solve for x
   x = 2,368,656,433,936/1,017,280
6. Step 6: Final answer
   x = 2,328,421.31