Finding the Third Proportional to 2,557,140 and 3,882,367

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,140 : 3,882,367 = 3,882,367 : x
2. Step 2: Convert to fraction form
   2,557,140/3,882,367 = 3,882,367/x
3. Step 3: Cross multiply
   2,557,140x = 3,882,367 × 3,882,367
4. Step 4: Simplify right side
   2,557,140x = 15,072,773,522,689
5. Step 5: Solve for x
   x = 15,072,773,522,689/2,557,140
6. Step 6: Final answer
   x = 5,894,387.29