Finding the Third Proportional to 617,732 and 1,353,560

Step by Step Solution

1. Step 1: Write the proportion equation
   617,732 : 1,353,560 = 1,353,560 : x
2. Step 2: Convert to fraction form
   617,732/1,353,560 = 1,353,560/x
3. Step 3: Cross multiply
   617,732x = 1,353,560 × 1,353,560
4. Step 4: Simplify right side
   617,732x = 1,832,124,673,600
5. Step 5: Solve for x
   x = 1,832,124,673,600/617,732
6. Step 6: Final answer
   x = 2,965,889.21