Finding the Third Proportional to 841,826 and 1,851,801

Step by Step Solution

1. Step 1: Write the proportion equation
   841,826 : 1,851,801 = 1,851,801 : x
2. Step 2: Convert to fraction form
   841,826/1,851,801 = 1,851,801/x
3. Step 3: Cross multiply
   841,826x = 1,851,801 × 1,851,801
4. Step 4: Simplify right side
   841,826x = 3,429,166,943,601
5. Step 5: Solve for x
   x = 3,429,166,943,601/841,826
6. Step 6: Final answer
   x = 4,073,486.62