Finding the Third Proportional to 19,003,956 and 25,819,212

Step by Step Solution

1. Step 1: Write the proportion equation
   19,003,956 : 25,819,212 = 25,819,212 : x
2. Step 2: Convert to fraction form
   19,003,956/25,819,212 = 25,819,212/x
3. Step 3: Cross multiply
   19,003,956x = 25,819,212 × 25,819,212
4. Step 4: Simplify right side
   19,003,956x = 666,631,708,300,944
5. Step 5: Solve for x
   x = 666,631,708,300,944/19,003,956
6. Step 6: Final answer
   x = 35,078,575.66