Finding the Third Proportional to 1,850.50 and 2,445

Step by Step Solution

1. Step 1: Write the proportion equation
   1,850.50 : 2,445 = 2,445 : x
2. Step 2: Convert to fraction form
   1,850.50/2,445 = 2,445/x
3. Step 3: Cross multiply
   1,850.50x = 2,445 × 2,445
4. Step 4: Simplify right side
   1,850.50x = 5,978,025
5. Step 5: Solve for x
   x = 5,978,025/1,850.50
6. Step 6: Final answer
   x = 3,230.49