Finding the Third Proportional to 2,273,588 and 4,862,260

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273,588 : 4,862,260 = 4,862,260 : x
2. Step 2: Convert to fraction form
   2,273,588/4,862,260 = 4,862,260/x
3. Step 3: Cross multiply
   2,273,588x = 4,862,260 × 4,862,260
4. Step 4: Simplify right side
   2,273,588x = 23,641,572,307,600
5. Step 5: Solve for x
   x = 23,641,572,307,600/2,273,588
6. Step 6: Final answer
   x = 10,398,353.75