Finding the Third Proportional to 4,501,157 and 9,856,096

Step by Step Solution

1. Step 1: Write the proportion equation
   4,501,157 : 9,856,096 = 9,856,096 : x
2. Step 2: Convert to fraction form
   4,501,157/9,856,096 = 9,856,096/x
3. Step 3: Cross multiply
   4,501,157x = 9,856,096 × 9,856,096
4. Step 4: Simplify right side
   4,501,157x = 97,142,628,361,216
5. Step 5: Solve for x
   x = 97,142,628,361,216/4,501,157
6. Step 6: Final answer
   x = 21,581,701.85