Finding the Third Proportional to 5,998,632 and 8,571,992

Step by Step Solution

1. Step 1: Write the proportion equation
   5,998,632 : 8,571,992 = 8,571,992 : x
2. Step 2: Convert to fraction form
   5,998,632/8,571,992 = 8,571,992/x
3. Step 3: Cross multiply
   5,998,632x = 8,571,992 × 8,571,992
4. Step 4: Simplify right side
   5,998,632x = 73,479,046,848,064
5. Step 5: Solve for x
   x = 73,479,046,848,064/5,998,632
6. Step 6: Final answer
   x = 12,249,300.65