Finding the Fourth Proportional to 37,499.50, 51,750.39 and 20,733.58

Step by Step Solution

1. Step 1: Write the proportion equation
   37,499.50 : 51,750.39 = 20,733.58 : x
2. Step 2: Convert to fraction form
   37,499.50/51,750.39 = 20,733.58/x
3. Step 3: Cross multiply
   37,499.50x = 51,750.39 × 20,733.58
4. Step 4: Simplify right side
   37,499.50x = 1,072,970,851.10
5. Step 5: Solve for x
   x = 1,072,970,851.10/37,499.50
6. Step 6: Final answer
   x = 28,612.94