Finding the Third Proportional to 1,600,644.50 and 2,441,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600,644.50 : 2,441,618.50 = 2,441,618.50 : x
2. Step 2: Convert to fraction form
   1,600,644.50/2,441,618.50 = 2,441,618.50/x
3. Step 3: Cross multiply
   1,600,644.50x = 2,441,618.50 × 2,441,618.50
4. Step 4: Simplify right side
   1,600,644.50x = 5,961,500,899,542.25
5. Step 5: Solve for x
   x = 5,961,500,899,542.25/1,600,644.50
6. Step 6: Final answer
   x = 3,724,437.81