Finding the Third Proportional to 237,901.50 and 322,938

Step by Step Solution

1. Step 1: Write the proportion equation
   237,901.50 : 322,938 = 322,938 : x
2. Step 2: Convert to fraction form
   237,901.50/322,938 = 322,938/x
3. Step 3: Cross multiply
   237,901.50x = 322,938 × 322,938
4. Step 4: Simplify right side
   237,901.50x = 104,288,951,844
5. Step 5: Solve for x
   x = 104,288,951,844/237,901.50
6. Step 6: Final answer
   x = 438,370.30