Finding the Third Proportional to 993,736 and 1,404,780

Step by Step Solution

1. Step 1: Write the proportion equation
   993,736 : 1,404,780 = 1,404,780 : x
2. Step 2: Convert to fraction form
   993,736/1,404,780 = 1,404,780/x
3. Step 3: Cross multiply
   993,736x = 1,404,780 × 1,404,780
4. Step 4: Simplify right side
   993,736x = 1,973,406,848,400
5. Step 5: Solve for x
   x = 1,973,406,848,400/993,736
6. Step 6: Final answer
   x = 1,985,846.19