Finding the Third Proportional to 12,862.75 and 19,324.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,862.75 : 19,324.50 = 19,324.50 : x
2. Step 2: Convert to fraction form
   12,862.75/19,324.50 = 19,324.50/x
3. Step 3: Cross multiply
   12,862.75x = 19,324.50 × 19,324.50
4. Step 4: Simplify right side
   12,862.75x = 373,436,300.25
5. Step 5: Solve for x
   x = 373,436,300.25/12,862.75
6. Step 6: Final answer
   x = 29,032.38