Finding the Third Proportional to 617,968 and 1,353,758

Step by Step Solution

1. Step 1: Write the proportion equation
   617,968 : 1,353,758 = 1,353,758 : x
2. Step 2: Convert to fraction form
   617,968/1,353,758 = 1,353,758/x
3. Step 3: Cross multiply
   617,968x = 1,353,758 × 1,353,758
4. Step 4: Simplify right side
   617,968x = 1,832,660,722,564
5. Step 5: Solve for x
   x = 1,832,660,722,564/617,968
6. Step 6: Final answer
   x = 2,965,623.98