Finding the Fourth Proportional to 37,086.26, 51,178.71 and 20,090.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,086.26 : 51,178.71 = 20,090.12 : x
2. Step 2: Convert to fraction form
   37,086.26/51,178.71 = 20,090.12/x
3. Step 3: Cross multiply
   37,086.26x = 51,178.71 × 20,090.12
4. Step 4: Simplify right side
   37,086.26x = 1,028,186,425.35
5. Step 5: Solve for x
   x = 1,028,186,425.35/37,086.26
6. Step 6: Final answer
   x = 27,724.19