Finding the Third Proportional to 737,586 and 1,608,648

Step by Step Solution

1. Step 1: Write the proportion equation
   737,586 : 1,608,648 = 1,608,648 : x
2. Step 2: Convert to fraction form
   737,586/1,608,648 = 1,608,648/x
3. Step 3: Cross multiply
   737,586x = 1,608,648 × 1,608,648
4. Step 4: Simplify right side
   737,586x = 2,587,748,387,904
5. Step 5: Solve for x
   x = 2,587,748,387,904/737,586
6. Step 6: Final answer
   x = 3,508,402.26