Finding the Third Proportional to 1,843.50 and 3,943.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.50 : 3,943.50 = 3,943.50 : x
2. Step 2: Convert to fraction form
   1,843.50/3,943.50 = 3,943.50/x
3. Step 3: Cross multiply
   1,843.50x = 3,943.50 × 3,943.50
4. Step 4: Simplify right side
   1,843.50x = 15,551,192.25
5. Step 5: Solve for x
   x = 15,551,192.25/1,843.50
6. Step 6: Final answer
   x = 8,435.69