Finding the Third Proportional to 19,792.13 and 29,039.06

Step by Step Solution

1. Step 1: Write the proportion equation
   19,792.13 : 29,039.06 = 29,039.06 : x
2. Step 2: Convert to fraction form
   19,792.13/29,039.06 = 29,039.06/x
3. Step 3: Cross multiply
   19,792.13x = 29,039.06 × 29,039.06
4. Step 4: Simplify right side
   19,792.13x = 843,267,150.88
5. Step 5: Solve for x
   x = 843,267,150.88/19,792.13
6. Step 6: Final answer
   x = 42,606.20