Finding the Third Proportional to 5,110,240 and 7,854,808

Step by Step Solution

1. Step 1: Write the proportion equation
   5,110,240 : 7,854,808 = 7,854,808 : x
2. Step 2: Convert to fraction form
   5,110,240/7,854,808 = 7,854,808/x
3. Step 3: Cross multiply
   5,110,240x = 7,854,808 × 7,854,808
4. Step 4: Simplify right side
   5,110,240x = 61,698,008,716,864
5. Step 5: Solve for x
   x = 61,698,008,716,864/5,110,240
6. Step 6: Final answer
   x = 12,073,407.26