Finding the Third Proportional to 5,998,464 and 8,571,807

Step by Step Solution

1. Step 1: Write the proportion equation
   5,998,464 : 8,571,807 = 8,571,807 : x
2. Step 2: Convert to fraction form
   5,998,464/8,571,807 = 8,571,807/x
3. Step 3: Cross multiply
   5,998,464x = 8,571,807 × 8,571,807
4. Step 4: Simplify right side
   5,998,464x = 73,475,875,245,249
5. Step 5: Solve for x
   x = 73,475,875,245,249/5,998,464
6. Step 6: Final answer
   x = 12,249,114.98