Finding the Fourth Proportional to 39,933.93, 55,106.60 and 22,025.37

Step by Step Solution

1. Step 1: Write the proportion equation
   39,933.93 : 55,106.60 = 22,025.37 : x
2. Step 2: Convert to fraction form
   39,933.93/55,106.60 = 22,025.37/x
3. Step 3: Cross multiply
   39,933.93x = 55,106.60 × 22,025.37
4. Step 4: Simplify right side
   39,933.93x = 1,213,743,144.32
5. Step 5: Solve for x
   x = 1,213,743,144.32/39,933.93
6. Step 6: Final answer
   x = 30,393.78