Finding the Third Proportional to 4,862,448 and 10,581,120

Step by Step Solution

1. Step 1: Write the proportion equation
   4,862,448 : 10,581,120 = 10,581,120 : x
2. Step 2: Convert to fraction form
   4,862,448/10,581,120 = 10,581,120/x
3. Step 3: Cross multiply
   4,862,448x = 10,581,120 × 10,581,120
4. Step 4: Simplify right side
   4,862,448x = 111,960,100,454,400
5. Step 5: Solve for x
   x = 111,960,100,454,400/4,862,448
6. Step 6: Final answer
   x = 23,025,459.70