Finding the Third Proportional to 617,750 and 1,353,596

Step by Step Solution

1. Step 1: Write the proportion equation
   617,750 : 1,353,596 = 1,353,596 : x
2. Step 2: Convert to fraction form
   617,750/1,353,596 = 1,353,596/x
3. Step 3: Cross multiply
   617,750x = 1,353,596 × 1,353,596
4. Step 4: Simplify right side
   617,750x = 1,832,222,131,216
5. Step 5: Solve for x
   x = 1,832,222,131,216/617,750
6. Step 6: Final answer
   x = 2,965,960.55