Finding the Third Proportional to 994,620 and 2,146,488

Step by Step Solution

1. Step 1: Write the proportion equation
   994,620 : 2,146,488 = 2,146,488 : x
2. Step 2: Convert to fraction form
   994,620/2,146,488 = 2,146,488/x
3. Step 3: Cross multiply
   994,620x = 2,146,488 × 2,146,488
4. Step 4: Simplify right side
   994,620x = 4,607,410,734,144
5. Step 5: Solve for x
   x = 4,607,410,734,144/994,620
6. Step 6: Final answer
   x = 4,632,332.68