Finding the Third Proportional to 4,862,492 and 10,581,208

Step by Step Solution

1. Step 1: Write the proportion equation
   4,862,492 : 10,581,208 = 10,581,208 : x
2. Step 2: Convert to fraction form
   4,862,492/10,581,208 = 10,581,208/x
3. Step 3: Cross multiply
   4,862,492x = 10,581,208 × 10,581,208
4. Step 4: Simplify right side
   4,862,492x = 111,961,962,739,264
5. Step 5: Solve for x
   x = 111,961,962,739,264/4,862,492
6. Step 6: Final answer
   x = 23,025,634.33