Finding the Third Proportional to 851,376 and 1,835,628

Step by Step Solution

1. Step 1: Write the proportion equation
   851,376 : 1,835,628 = 1,835,628 : x
2. Step 2: Convert to fraction form
   851,376/1,835,628 = 1,835,628/x
3. Step 3: Cross multiply
   851,376x = 1,835,628 × 1,835,628
4. Step 4: Simplify right side
   851,376x = 3,369,530,154,384
5. Step 5: Solve for x
   x = 3,369,530,154,384/851,376
6. Step 6: Final answer
   x = 3,957,746.23