Finding the Fourth Proportional to 37,467.88, 51,704.79 and 20,472.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,467.88 : 51,704.79 = 20,472.15 : x
2. Step 2: Convert to fraction form
   37,467.88/51,704.79 = 20,472.15/x
3. Step 3: Cross multiply
   37,467.88x = 51,704.79 × 20,472.15
4. Step 4: Simplify right side
   37,467.88x = 1,058,508,216.60
5. Step 5: Solve for x
   x = 1,058,508,216.60/37,467.88
6. Step 6: Final answer
   x = 28,251.09