Finding the Third Proportional to 1,508,335 and 2,109,865

Step by Step Solution

1. Step 1: Write the proportion equation
   1,508,335 : 2,109,865 = 2,109,865 : x
2. Step 2: Convert to fraction form
   1,508,335/2,109,865 = 2,109,865/x
3. Step 3: Cross multiply
   1,508,335x = 2,109,865 × 2,109,865
4. Step 4: Simplify right side
   1,508,335x = 4,451,530,318,225
5. Step 5: Solve for x
   x = 4,451,530,318,225/1,508,335
6. Step 6: Final answer
   x = 2,951,287.56