Finding the Third Proportional to 5,921,190 and 12,307,788

Step by Step Solution

1. Step 1: Write the proportion equation
   5,921,190 : 12,307,788 = 12,307,788 : x
2. Step 2: Convert to fraction form
   5,921,190/12,307,788 = 12,307,788/x
3. Step 3: Cross multiply
   5,921,190x = 12,307,788 × 12,307,788
4. Step 4: Simplify right side
   5,921,190x = 151,481,645,452,944
5. Step 5: Solve for x
   x = 151,481,645,452,944/5,921,190
6. Step 6: Final answer
   x = 25,582,973.26