Finding the Third Proportional to 842,799 and 1,803,696

Step by Step Solution

1. Step 1: Write the proportion equation
   842,799 : 1,803,696 = 1,803,696 : x
2. Step 2: Convert to fraction form
   842,799/1,803,696 = 1,803,696/x
3. Step 3: Cross multiply
   842,799x = 1,803,696 × 1,803,696
4. Step 4: Simplify right side
   842,799x = 3,253,319,260,416
5. Step 5: Solve for x
   x = 3,253,319,260,416/842,799
6. Step 6: Final answer
   x = 3,860,136.59