Finding the Third Proportional to 3,386,738 and 4,827,842

Step by Step Solution

1. Step 1: Write the proportion equation
   3,386,738 : 4,827,842 = 4,827,842 : x
2. Step 2: Convert to fraction form
   3,386,738/4,827,842 = 4,827,842/x
3. Step 3: Cross multiply
   3,386,738x = 4,827,842 × 4,827,842
4. Step 4: Simplify right side
   3,386,738x = 23,308,058,376,964
5. Step 5: Solve for x
   x = 23,308,058,376,964/3,386,738
6. Step 6: Final answer
   x = 6,882,155.74