Finding the Third Proportional to 1,416,146 and 2,135,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,416,146 : 2,135,972 = 2,135,972 : x
2. Step 2: Convert to fraction form
   1,416,146/2,135,972 = 2,135,972/x
3. Step 3: Cross multiply
   1,416,146x = 2,135,972 × 2,135,972
4. Step 4: Simplify right side
   1,416,146x = 4,562,376,384,784
5. Step 5: Solve for x
   x = 4,562,376,384,784/1,416,146
6. Step 6: Final answer
   x = 3,221,685.04