Finding the Third Proportional to 9,268,570 and 20,184,788

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268,570 : 20,184,788 = 20,184,788 : x
2. Step 2: Convert to fraction form
   9,268,570/20,184,788 = 20,184,788/x
3. Step 3: Cross multiply
   9,268,570x = 20,184,788 × 20,184,788
4. Step 4: Simplify right side
   9,268,570x = 407,425,666,604,944
5. Step 5: Solve for x
   x = 407,425,666,604,944/9,268,570
6. Step 6: Final answer
   x = 43,957,769.82