Finding the Third Proportional to 2,149,833 and 3,107,745

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149,833 : 3,107,745 = 3,107,745 : x
2. Step 2: Convert to fraction form
   2,149,833/3,107,745 = 3,107,745/x
3. Step 3: Cross multiply
   2,149,833x = 3,107,745 × 3,107,745
4. Step 4: Simplify right side
   2,149,833x = 9,658,078,985,025
5. Step 5: Solve for x
   x = 9,658,078,985,025/2,149,833
6. Step 6: Final answer
   x = 4,492,478.71