Finding the Third Proportional to 19,387.88 and 29,243.81

Step by Step Solution

1. Step 1: Write the proportion equation
   19,387.88 : 29,243.81 = 29,243.81 : x
2. Step 2: Convert to fraction form
   19,387.88/29,243.81 = 29,243.81/x
3. Step 3: Cross multiply
   19,387.88x = 29,243.81 × 29,243.81
4. Step 4: Simplify right side
   19,387.88x = 855,200,569.54
5. Step 5: Solve for x
   x = 855,200,569.54/19,387.88
6. Step 6: Final answer
   x = 44,110.07