Finding the Fourth Proportional to 37,711.50, 52,043.49 and 20,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,711.50 : 52,043.49 = 20,944.50 : x
2. Step 2: Convert to fraction form
   37,711.50/52,043.49 = 20,944.50/x
3. Step 3: Cross multiply
   37,711.50x = 52,043.49 × 20,944.50
4. Step 4: Simplify right side
   37,711.50x = 1,090,024,876.31
5. Step 5: Solve for x
   x = 1,090,024,876.31/37,711.50
6. Step 6: Final answer
   x = 28,904.31