Finding the Third Proportional to 2,435,242 and 3,878,367

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435,242 : 3,878,367 = 3,878,367 : x
2. Step 2: Convert to fraction form
   2,435,242/3,878,367 = 3,878,367/x
3. Step 3: Cross multiply
   2,435,242x = 3,878,367 × 3,878,367
4. Step 4: Simplify right side
   2,435,242x = 15,041,730,586,689
5. Step 5: Solve for x
   x = 15,041,730,586,689/2,435,242
6. Step 6: Final answer
   x = 6,176,688.23