Finding the Third Proportional to 1,803 and 2,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803 : 2,436.50 = 2,436.50 : x
2. Step 2: Convert to fraction form
   1,803/2,436.50 = 2,436.50/x
3. Step 3: Cross multiply
   1,803x = 2,436.50 × 2,436.50
4. Step 4: Simplify right side
   1,803x = 5,936,532.25
5. Step 5: Solve for x
   x = 5,936,532.25/1,803
6. Step 6: Final answer
   x = 3,292.59