Finding the Fourth Proportional to 33,028.74, 49,557.78 and 13,345.74

Step by Step Solution

1. Step 1: Write the proportion equation
   33,028.74 : 49,557.78 = 13,345.74 : x
2. Step 2: Convert to fraction form
   33,028.74/49,557.78 = 13,345.74/x
3. Step 3: Cross multiply
   33,028.74x = 49,557.78 × 13,345.74
4. Step 4: Simplify right side
   33,028.74x = 661,385,246.86
5. Step 5: Solve for x
   x = 661,385,246.86/33,028.74
6. Step 6: Final answer
   x = 20,024.54