Finding the Third Proportional to 886,944 and 1,329,046

Step by Step Solution

1. Step 1: Write the proportion equation
   886,944 : 1,329,046 = 1,329,046 : x
2. Step 2: Convert to fraction form
   886,944/1,329,046 = 1,329,046/x
3. Step 3: Cross multiply
   886,944x = 1,329,046 × 1,329,046
4. Step 4: Simplify right side
   886,944x = 1,766,363,270,116
5. Step 5: Solve for x
   x = 1,766,363,270,116/886,944
6. Step 6: Final answer
   x = 1,991,516.12