Finding the Third Proportional to 4,370,096 and 8,913,640

Step by Step Solution

1. Step 1: Write the proportion equation
   4,370,096 : 8,913,640 = 8,913,640 : x
2. Step 2: Convert to fraction form
   4,370,096/8,913,640 = 8,913,640/x
3. Step 3: Cross multiply
   4,370,096x = 8,913,640 × 8,913,640
4. Step 4: Simplify right side
   4,370,096x = 79,452,978,049,600
5. Step 5: Solve for x
   x = 79,452,978,049,600/4,370,096
6. Step 6: Final answer
   x = 18,181,060.11