Finding the Third Proportional to 1,851.50 and 4,337.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851.50 : 4,337.50 = 4,337.50 : x
2. Step 2: Convert to fraction form
   1,851.50/4,337.50 = 4,337.50/x
3. Step 3: Cross multiply
   1,851.50x = 4,337.50 × 4,337.50
4. Step 4: Simplify right side
   1,851.50x = 18,813,906.25
5. Step 5: Solve for x
   x = 18,813,906.25/1,851.50
6. Step 6: Final answer
   x = 10,161.44