Finding the Third Proportional to 1,272,352 and 2,773,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,352 : 2,773,328 = 2,773,328 : x
2. Step 2: Convert to fraction form
   1,272,352/2,773,328 = 2,773,328/x
3. Step 3: Cross multiply
   1,272,352x = 2,773,328 × 2,773,328
4. Step 4: Simplify right side
   1,272,352x = 7,691,348,195,584
5. Step 5: Solve for x
   x = 7,691,348,195,584/1,272,352
6. Step 6: Final answer
   x = 6,044,984.56