Finding the Third Proportional to 2,000,940 and 4,381,356

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,940 : 4,381,356 = 4,381,356 : x
2. Step 2: Convert to fraction form
   2,000,940/4,381,356 = 4,381,356/x
3. Step 3: Cross multiply
   2,000,940x = 4,381,356 × 4,381,356
4. Step 4: Simplify right side
   2,000,940x = 19,196,280,398,736
5. Step 5: Solve for x
   x = 19,196,280,398,736/2,000,940
6. Step 6: Final answer
   x = 9,593,631.19