Finding the Third Proportional to 757,620 and 1,633,320

Step by Step Solution

1. Step 1: Write the proportion equation
   757,620 : 1,633,320 = 1,633,320 : x
2. Step 2: Convert to fraction form
   757,620/1,633,320 = 1,633,320/x
3. Step 3: Cross multiply
   757,620x = 1,633,320 × 1,633,320
4. Step 4: Simplify right side
   757,620x = 2,667,734,222,400
5. Step 5: Solve for x
   x = 2,667,734,222,400/757,620
6. Step 6: Final answer
   x = 3,521,203.54