Finding the Third Proportional to 4,591,584 and 10,009,896

Step by Step Solution

1. Step 1: Write the proportion equation
   4,591,584 : 10,009,896 = 10,009,896 : x
2. Step 2: Convert to fraction form
   4,591,584/10,009,896 = 10,009,896/x
3. Step 3: Cross multiply
   4,591,584x = 10,009,896 × 10,009,896
4. Step 4: Simplify right side
   4,591,584x = 100,198,017,930,816
5. Step 5: Solve for x
   x = 100,198,017,930,816/4,591,584
6. Step 6: Final answer
   x = 21,822,102.77