Finding the Third Proportional to 2,896,658 and 4,256,310

Step by Step Solution

1. Step 1: Write the proportion equation
   2,896,658 : 4,256,310 = 4,256,310 : x
2. Step 2: Convert to fraction form
   2,896,658/4,256,310 = 4,256,310/x
3. Step 3: Cross multiply
   2,896,658x = 4,256,310 × 4,256,310
4. Step 4: Simplify right side
   2,896,658x = 18,116,174,816,100
5. Step 5: Solve for x
   x = 18,116,174,816,100/2,896,658
6. Step 6: Final answer
   x = 6,254,164.22