Finding the Third Proportional to 5,357,124 and 8,083,989

Step by Step Solution

1. Step 1: Write the proportion equation
   5,357,124 : 8,083,989 = 8,083,989 : x
2. Step 2: Convert to fraction form
   5,357,124/8,083,989 = 8,083,989/x
3. Step 3: Cross multiply
   5,357,124x = 8,083,989 × 8,083,989
4. Step 4: Simplify right side
   5,357,124x = 65,350,878,152,121
5. Step 5: Solve for x
   x = 65,350,878,152,121/5,357,124
6. Step 6: Final answer
   x = 12,198,873.53