Finding the Third Proportional to 9,533,398 and 12,240,626

Step by Step Solution

1. Step 1: Write the proportion equation
   9,533,398 : 12,240,626 = 12,240,626 : x
2. Step 2: Convert to fraction form
   9,533,398/12,240,626 = 12,240,626/x
3. Step 3: Cross multiply
   9,533,398x = 12,240,626 × 12,240,626
4. Step 4: Simplify right side
   9,533,398x = 149,832,924,871,876
5. Step 5: Solve for x
   x = 149,832,924,871,876/9,533,398
6. Step 6: Final answer
   x = 15,716,633.76