Finding the Third Proportional to 892,338 and 1,947,144

Step by Step Solution

1. Step 1: Write the proportion equation
   892,338 : 1,947,144 = 1,947,144 : x
2. Step 2: Convert to fraction form
   892,338/1,947,144 = 1,947,144/x
3. Step 3: Cross multiply
   892,338x = 1,947,144 × 1,947,144
4. Step 4: Simplify right side
   892,338x = 3,791,369,756,736
5. Step 5: Solve for x
   x = 3,791,369,756,736/892,338
6. Step 6: Final answer
   x = 4,248,804.55