Finding the Third Proportional to 4,500,048 and 9,854,880

Step by Step Solution

1. Step 1: Write the proportion equation
   4,500,048 : 9,854,880 = 9,854,880 : x
2. Step 2: Convert to fraction form
   4,500,048/9,854,880 = 9,854,880/x
3. Step 3: Cross multiply
   4,500,048x = 9,854,880 × 9,854,880
4. Step 4: Simplify right side
   4,500,048x = 97,118,659,814,400
5. Step 5: Solve for x
   x = 97,118,659,814,400/4,500,048
6. Step 6: Final answer
   x = 21,581,694.20