Finding the Third Proportional to 2,181,119 and 4,659,134

Step by Step Solution

1. Step 1: Write the proportion equation
   2,181,119 : 4,659,134 = 4,659,134 : x
2. Step 2: Convert to fraction form
   2,181,119/4,659,134 = 4,659,134/x
3. Step 3: Cross multiply
   2,181,119x = 4,659,134 × 4,659,134
4. Step 4: Simplify right side
   2,181,119x = 21,707,529,629,956
5. Step 5: Solve for x
   x = 21,707,529,629,956/2,181,119
6. Step 6: Final answer
   x = 9,952,473.77