Finding the Fourth Proportional to 30,259.78, 41,752.32 and 17,682.10

Step by Step Solution

1. Step 1: Write the proportion equation
   30,259.78 : 41,752.32 = 17,682.10 : x
2. Step 2: Convert to fraction form
   30,259.78/41,752.32 = 17,682.10/x
3. Step 3: Cross multiply
   30,259.78x = 41,752.32 × 17,682.10
4. Step 4: Simplify right side
   30,259.78x = 738,268,697.47
5. Step 5: Solve for x
   x = 738,268,697.47/30,259.78
6. Step 6: Final answer
   x = 24,397.69