Finding the Third Proportional to 19,349.25 and 29,578.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,349.25 : 29,578.31 = 29,578.31 : x
2. Step 2: Convert to fraction form
   19,349.25/29,578.31 = 29,578.31/x
3. Step 3: Cross multiply
   19,349.25x = 29,578.31 × 29,578.31
4. Step 4: Simplify right side
   19,349.25x = 874,876,570.35
5. Step 5: Solve for x
   x = 874,876,570.35/19,349.25
6. Step 6: Final answer
   x = 45,215.01