Finding the Third Proportional to 4,591,600 and 10,009,924

Step by Step Solution

1. Step 1: Write the proportion equation
   4,591,600 : 10,009,924 = 10,009,924 : x
2. Step 2: Convert to fraction form
   4,591,600/10,009,924 = 10,009,924/x
3. Step 3: Cross multiply
   4,591,600x = 10,009,924 × 10,009,924
4. Step 4: Simplify right side
   4,591,600x = 100,198,578,485,776
5. Step 5: Solve for x
   x = 100,198,578,485,776/4,591,600
6. Step 6: Final answer
   x = 21,822,148.81