Finding the Third Proportional to 203,748 and 442,500.38

Step by Step Solution

1. Step 1: Write the proportion equation
   203,748 : 442,500.38 = 442,500.38 : x
2. Step 2: Convert to fraction form
   203,748/442,500.38 = 442,500.38/x
3. Step 3: Cross multiply
   203,748x = 442,500.38 × 442,500.38
4. Step 4: Simplify right side
   203,748x = 195,806,581,875.14
5. Step 5: Solve for x
   x = 195,806,581,875.14/203,748
6. Step 6: Final answer
   x = 961,023.33