Finding the Third Proportional to 5,426,096 and 8,397,984

Step by Step Solution

1. Step 1: Write the proportion equation
   5,426,096 : 8,397,984 = 8,397,984 : x
2. Step 2: Convert to fraction form
   5,426,096/8,397,984 = 8,397,984/x
3. Step 3: Cross multiply
   5,426,096x = 8,397,984 × 8,397,984
4. Step 4: Simplify right side
   5,426,096x = 70,526,135,264,256
5. Step 5: Solve for x
   x = 70,526,135,264,256/5,426,096
6. Step 6: Final answer
   x = 12,997,583.39