Finding the Third Proportional to 787,224 and 1,253,238

Step by Step Solution

1. Step 1: Write the proportion equation
   787,224 : 1,253,238 = 1,253,238 : x
2. Step 2: Convert to fraction form
   787,224/1,253,238 = 1,253,238/x
3. Step 3: Cross multiply
   787,224x = 1,253,238 × 1,253,238
4. Step 4: Simplify right side
   787,224x = 1,570,605,484,644
5. Step 5: Solve for x
   x = 1,570,605,484,644/787,224
6. Step 6: Final answer
   x = 1,995,118.90