Finding the Fourth Proportional to 33,018.38, 45,565.32 and 17,911.00

Step by Step Solution

1. Step 1: Write the proportion equation
   33,018.38 : 45,565.32 = 17,911.00 : x
2. Step 2: Convert to fraction form
   33,018.38/45,565.32 = 17,911.00/x
3. Step 3: Cross multiply
   33,018.38x = 45,565.32 × 17,911.00
4. Step 4: Simplify right side
   33,018.38x = 816,120,332.61
5. Step 5: Solve for x
   x = 816,120,332.61/33,018.38
6. Step 6: Final answer
   x = 24,717.16