Finding the Third Proportional to 2,290,757 and 5,175,516

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,757 : 5,175,516 = 5,175,516 : x
2. Step 2: Convert to fraction form
   2,290,757/5,175,516 = 5,175,516/x
3. Step 3: Cross multiply
   2,290,757x = 5,175,516 × 5,175,516
4. Step 4: Simplify right side
   2,290,757x = 26,785,965,866,256
5. Step 5: Solve for x
   x = 26,785,965,866,256/2,290,757
6. Step 6: Final answer
   x = 11,693,062.98