Finding the Third Proportional to 2,257,632 and 3,458,376

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257,632 : 3,458,376 = 3,458,376 : x
2. Step 2: Convert to fraction form
   2,257,632/3,458,376 = 3,458,376/x
3. Step 3: Cross multiply
   2,257,632x = 3,458,376 × 3,458,376
4. Step 4: Simplify right side
   2,257,632x = 11,960,364,557,376
5. Step 5: Solve for x
   x = 11,960,364,557,376/2,257,632
6. Step 6: Final answer
   x = 5,297,747.62