Finding the Third Proportional to 1,870.50 and 4,403.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870.50 : 4,403.25 = 4,403.25 : x
2. Step 2: Convert to fraction form
   1,870.50/4,403.25 = 4,403.25/x
3. Step 3: Cross multiply
   1,870.50x = 4,403.25 × 4,403.25
4. Step 4: Simplify right side
   1,870.50x = 19,388,610.56
5. Step 5: Solve for x
   x = 19,388,610.56/1,870.50
6. Step 6: Final answer
   x = 10,365.47