Finding the Third Proportional to 2,423,658 and 3,685,845

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423,658 : 3,685,845 = 3,685,845 : x
2. Step 2: Convert to fraction form
   2,423,658/3,685,845 = 3,685,845/x
3. Step 3: Cross multiply
   2,423,658x = 3,685,845 × 3,685,845
4. Step 4: Simplify right side
   2,423,658x = 13,585,453,364,025
5. Step 5: Solve for x
   x = 13,585,453,364,025/2,423,658
6. Step 6: Final answer
   x = 5,605,350.82