Finding the Third Proportional to 737,721 and 1,591,704

Step by Step Solution

1. Step 1: Write the proportion equation
   737,721 : 1,591,704 = 1,591,704 : x
2. Step 2: Convert to fraction form
   737,721/1,591,704 = 1,591,704/x
3. Step 3: Cross multiply
   737,721x = 1,591,704 × 1,591,704
4. Step 4: Simplify right side
   737,721x = 2,533,521,623,616
5. Step 5: Solve for x
   x = 2,533,521,623,616/737,721
6. Step 6: Final answer
   x = 3,434,254.45