Finding the Third Proportional to 785,819 and 1,201,282

Step by Step Solution

1. Step 1: Write the proportion equation
   785,819 : 1,201,282 = 1,201,282 : x
2. Step 2: Convert to fraction form
   785,819/1,201,282 = 1,201,282/x
3. Step 3: Cross multiply
   785,819x = 1,201,282 × 1,201,282
4. Step 4: Simplify right side
   785,819x = 1,443,078,443,524
5. Step 5: Solve for x
   x = 1,443,078,443,524/785,819
6. Step 6: Final answer
   x = 1,836,400.55