Finding the Third Proportional to 2,133,162 and 4,665,397.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133,162 : 4,665,397.50 = 4,665,397.50 : x
2. Step 2: Convert to fraction form
   2,133,162/4,665,397.50 = 4,665,397.50/x
3. Step 3: Cross multiply
   2,133,162x = 4,665,397.50 × 4,665,397.50
4. Step 4: Simplify right side
   2,133,162x = 21,765,933,833,006.25
5. Step 5: Solve for x
   x = 21,765,933,833,006.25/2,133,162
6. Step 6: Final answer
   x = 10,203,600.96