Finding the Third Proportional to 472,885 and 1,037,642

Step by Step Solution

1. Step 1: Write the proportion equation
   472,885 : 1,037,642 = 1,037,642 : x
2. Step 2: Convert to fraction form
   472,885/1,037,642 = 1,037,642/x
3. Step 3: Cross multiply
   472,885x = 1,037,642 × 1,037,642
4. Step 4: Simplify right side
   472,885x = 1,076,700,920,164
5. Step 5: Solve for x
   x = 1,076,700,920,164/472,885
6. Step 6: Final answer
   x = 2,276,876.87