Finding the Fourth Proportional to 37,524.74, 51,783.71 and 20,528.79

Step by Step Solution

1. Step 1: Write the proportion equation
   37,524.74 : 51,783.71 = 20,528.79 : x
2. Step 2: Convert to fraction form
   37,524.74/51,783.71 = 20,528.79/x
3. Step 3: Cross multiply
   37,524.74x = 51,783.71 × 20,528.79
4. Step 4: Simplify right side
   37,524.74x = 1,063,056,908.01
5. Step 5: Solve for x
   x = 1,063,056,908.01/37,524.74
6. Step 6: Final answer
   x = 28,329.49