Finding the Fourth Proportional to 39,933.52, 55,108.50 and 22,029

Step by Step Solution

1. Step 1: Write the proportion equation
   39,933.52 : 55,108.50 = 22,029 : x
2. Step 2: Convert to fraction form
   39,933.52/55,108.50 = 22,029/x
3. Step 3: Cross multiply
   39,933.52x = 55,108.50 × 22,029
4. Step 4: Simplify right side
   39,933.52x = 1,213,985,146.50
5. Step 5: Solve for x
   x = 1,213,985,146.50/39,933.52
6. Step 6: Final answer
   x = 30,400.15