Finding the Third Proportional to 20,053,621 and 30,550,448

Step by Step Solution

1. Step 1: Write the proportion equation
   20,053,621 : 30,550,448 = 30,550,448 : x
2. Step 2: Convert to fraction form
   20,053,621/30,550,448 = 30,550,448/x
3. Step 3: Cross multiply
   20,053,621x = 30,550,448 × 30,550,448
4. Step 4: Simplify right side
   20,053,621x = 933,329,873,000,704
5. Step 5: Solve for x
   x = 933,329,873,000,704/20,053,621
6. Step 6: Final answer
   x = 46,541,712.99