Finding the Third Proportional to 12,217.50 and 19,056.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,217.50 : 19,056.38 = 19,056.38 : x
2. Step 2: Convert to fraction form
   12,217.50/19,056.38 = 19,056.38/x
3. Step 3: Cross multiply
   12,217.50x = 19,056.38 × 19,056.38
4. Step 4: Simplify right side
   12,217.50x = 363,145,428.14
5. Step 5: Solve for x
   x = 363,145,428.14/12,217.50
6. Step 6: Final answer
   x = 29,723.38