Finding the Third Proportional to 5,591,302 and 12,229,448

Step by Step Solution

1. Step 1: Write the proportion equation
   5,591,302 : 12,229,448 = 12,229,448 : x
2. Step 2: Convert to fraction form
   5,591,302/12,229,448 = 12,229,448/x
3. Step 3: Cross multiply
   5,591,302x = 12,229,448 × 12,229,448
4. Step 4: Simplify right side
   5,591,302x = 149,559,398,384,704
5. Step 5: Solve for x
   x = 149,559,398,384,704/5,591,302
6. Step 6: Final answer
   x = 26,748,581.71