Finding the Fourth Proportional to 42,569.15, 63,793.91 and 33,645.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,569.15 : 63,793.91 = 33,645.24 : x
2. Step 2: Convert to fraction form
   42,569.15/63,793.91 = 33,645.24/x
3. Step 3: Cross multiply
   42,569.15x = 63,793.91 × 33,645.24
4. Step 4: Simplify right side
   42,569.15x = 2,146,361,496.60
5. Step 5: Solve for x
   x = 2,146,361,496.60/42,569.15
6. Step 6: Final answer
   x = 50,420.59