Finding the Fourth Proportional to 37,100.04, 51,198.72 and 20,331.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,100.04 : 51,198.72 = 20,331.96 : x
2. Step 2: Convert to fraction form
   37,100.04/51,198.72 = 20,331.96/x
3. Step 3: Cross multiply
   37,100.04x = 51,198.72 × 20,331.96
4. Step 4: Simplify right side
   37,100.04x = 1,040,970,327.09
5. Step 5: Solve for x
   x = 1,040,970,327.09/37,100.04
6. Step 6: Final answer
   x = 28,058.47