Finding the Third Proportional to 1,882,992 and 2,787,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,882,992 : 2,787,912 = 2,787,912 : x
2. Step 2: Convert to fraction form
   1,882,992/2,787,912 = 2,787,912/x
3. Step 3: Cross multiply
   1,882,992x = 2,787,912 × 2,787,912
4. Step 4: Simplify right side
   1,882,992x = 7,772,453,319,744
5. Step 5: Solve for x
   x = 7,772,453,319,744/1,882,992
6. Step 6: Final answer
   x = 4,127,714.47