Finding the Third Proportional to 9,502.50 and 19,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,502.50 : 19,411.50 = 19,411.50 : x
2. Step 2: Convert to fraction form
   9,502.50/19,411.50 = 19,411.50/x
3. Step 3: Cross multiply
   9,502.50x = 19,411.50 × 19,411.50
4. Step 4: Simplify right side
   9,502.50x = 376,806,332.25
5. Step 5: Solve for x
   x = 376,806,332.25/9,502.50
6. Step 6: Final answer
   x = 39,653.39