Finding the Fourth Proportional to 37,196.04, 51,330.06 and 20,427.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,196.04 : 51,330.06 = 20,427.96 : x
2. Step 2: Convert to fraction form
   37,196.04/51,330.06 = 20,427.96/x
3. Step 3: Cross multiply
   37,196.04x = 51,330.06 × 20,427.96
4. Step 4: Simplify right side
   37,196.04x = 1,048,568,412.48
5. Step 5: Solve for x
   x = 1,048,568,412.48/37,196.04
6. Step 6: Final answer
   x = 28,190.32