Finding the Fourth Proportional to 37,499.21, 51,749.66 and 20,504.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,499.21 : 51,749.66 = 20,504.52 : x
2. Step 2: Convert to fraction form
   37,499.21/51,749.66 = 20,504.52/x
3. Step 3: Cross multiply
   37,499.21x = 51,749.66 × 20,504.52
4. Step 4: Simplify right side
   37,499.21x = 1,061,101,989.72
5. Step 5: Solve for x
   x = 1,061,101,989.72/37,499.21
6. Step 6: Final answer
   x = 28,296.65