Finding the Third Proportional to 1,787,994 and 3,880,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,787,994 : 3,880,872 = 3,880,872 : x
2. Step 2: Convert to fraction form
   1,787,994/3,880,872 = 3,880,872/x
3. Step 3: Cross multiply
   1,787,994x = 3,880,872 × 3,880,872
4. Step 4: Simplify right side
   1,787,994x = 15,061,167,480,384
5. Step 5: Solve for x
   x = 15,061,167,480,384/1,787,994
6. Step 6: Final answer
   x = 8,423,500.01