Finding the Third Proportional to 5,110,250 and 7,854,821

Step by Step Solution

1. Step 1: Write the proportion equation
   5,110,250 : 7,854,821 = 7,854,821 : x
2. Step 2: Convert to fraction form
   5,110,250/7,854,821 = 7,854,821/x
3. Step 3: Cross multiply
   5,110,250x = 7,854,821 × 7,854,821
4. Step 4: Simplify right side
   5,110,250x = 61,698,212,942,041
5. Step 5: Solve for x
   x = 61,698,212,942,041/5,110,250
6. Step 6: Final answer
   x = 12,073,423.60