Finding the Third Proportional to 11,105,507 and 24,763,128

Step by Step Solution

1. Step 1: Write the proportion equation
   11,105,507 : 24,763,128 = 24,763,128 : x
2. Step 2: Convert to fraction form
   11,105,507/24,763,128 = 24,763,128/x
3. Step 3: Cross multiply
   11,105,507x = 24,763,128 × 24,763,128
4. Step 4: Simplify right side
   11,105,507x = 613,212,508,344,384
5. Step 5: Solve for x
   x = 613,212,508,344,384/11,105,507
6. Step 6: Final answer
   x = 55,216,975.54