Finding the Third Proportional to 472,940 and 1,037,857

Step by Step Solution

1. Step 1: Write the proportion equation
   472,940 : 1,037,857 = 1,037,857 : x
2. Step 2: Convert to fraction form
   472,940/1,037,857 = 1,037,857/x
3. Step 3: Cross multiply
   472,940x = 1,037,857 × 1,037,857
4. Step 4: Simplify right side
   472,940x = 1,077,147,152,449
5. Step 5: Solve for x
   x = 1,077,147,152,449/472,940
6. Step 6: Final answer
   x = 2,277,555.61