Finding the Third Proportional to 1,321,522 and 2,885,780

Step by Step Solution

1. Step 1: Write the proportion equation
   1,321,522 : 2,885,780 = 2,885,780 : x
2. Step 2: Convert to fraction form
   1,321,522/2,885,780 = 2,885,780/x
3. Step 3: Cross multiply
   1,321,522x = 2,885,780 × 2,885,780
4. Step 4: Simplify right side
   1,321,522x = 8,327,726,208,400
5. Step 5: Solve for x
   x = 8,327,726,208,400/1,321,522
6. Step 6: Final answer
   x = 6,301,617.54