Finding the Third Proportional to 12,792.75 and 19,735.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,792.75 : 19,735.13 = 19,735.13 : x
2. Step 2: Convert to fraction form
   12,792.75/19,735.13 = 19,735.13/x
3. Step 3: Cross multiply
   12,792.75x = 19,735.13 × 19,735.13
4. Step 4: Simplify right side
   12,792.75x = 389,475,158.77
5. Step 5: Solve for x
   x = 389,475,158.77/12,792.75
6. Step 6: Final answer
   x = 30,444.99