Finding the Third Proportional to 998,234 and 2,164,612

Step by Step Solution

1. Step 1: Write the proportion equation
   998,234 : 2,164,612 = 2,164,612 : x
2. Step 2: Convert to fraction form
   998,234/2,164,612 = 2,164,612/x
3. Step 3: Cross multiply
   998,234x = 2,164,612 × 2,164,612
4. Step 4: Simplify right side
   998,234x = 4,685,545,110,544
5. Step 5: Solve for x
   x = 4,685,545,110,544/998,234
6. Step 6: Final answer
   x = 4,693,834.42