Finding the Third Proportional to 1,472,863 and 2,285,910

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472,863 : 2,285,910 = 2,285,910 : x
2. Step 2: Convert to fraction form
   1,472,863/2,285,910 = 2,285,910/x
3. Step 3: Cross multiply
   1,472,863x = 2,285,910 × 2,285,910
4. Step 4: Simplify right side
   1,472,863x = 5,225,384,528,100
5. Step 5: Solve for x
   x = 5,225,384,528,100/1,472,863
6. Step 6: Final answer
   x = 3,547,773.64