Finding the Third Proportional to 5,751,024 and 12,309,921

Step by Step Solution

1. Step 1: Write the proportion equation
   5,751,024 : 12,309,921 = 12,309,921 : x
2. Step 2: Convert to fraction form
   5,751,024/12,309,921 = 12,309,921/x
3. Step 3: Cross multiply
   5,751,024x = 12,309,921 × 12,309,921
4. Step 4: Simplify right side
   5,751,024x = 151,534,155,026,241
5. Step 5: Solve for x
   x = 151,534,155,026,241/5,751,024
6. Step 6: Final answer
   x = 26,349,073.67