Finding the Third Proportional to 5,751,018 and 12,309,888

Step by Step Solution

1. Step 1: Write the proportion equation
   5,751,018 : 12,309,888 = 12,309,888 : x
2. Step 2: Convert to fraction form
   5,751,018/12,309,888 = 12,309,888/x
3. Step 3: Cross multiply
   5,751,018x = 12,309,888 × 12,309,888
4. Step 4: Simplify right side
   5,751,018x = 151,533,342,572,544
5. Step 5: Solve for x
   x = 151,533,342,572,544/5,751,018
6. Step 6: Final answer
   x = 26,348,959.88