Finding the Third Proportional to 1,830,799 and 3,987,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,830,799 : 3,987,068 = 3,987,068 : x
2. Step 2: Convert to fraction form
   1,830,799/3,987,068 = 3,987,068/x
3. Step 3: Cross multiply
   1,830,799x = 3,987,068 × 3,987,068
4. Step 4: Simplify right side
   1,830,799x = 15,896,711,236,624
5. Step 5: Solve for x
   x = 15,896,711,236,624/1,830,799
6. Step 6: Final answer
   x = 8,682,936.38