Finding the Third Proportional to 737,616 and 1,609,280

Step by Step Solution

1. Step 1: Write the proportion equation
   737,616 : 1,609,280 = 1,609,280 : x
2. Step 2: Convert to fraction form
   737,616/1,609,280 = 1,609,280/x
3. Step 3: Cross multiply
   737,616x = 1,609,280 × 1,609,280
4. Step 4: Simplify right side
   737,616x = 2,589,782,118,400
5. Step 5: Solve for x
   x = 2,589,782,118,400/737,616
6. Step 6: Final answer
   x = 3,511,016.73