Finding the Fourth Proportional to 37,131.98, 51,248.56 and 28,164.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,131.98 : 51,248.56 = 28,164.46 : x
2. Step 2: Convert to fraction form
   37,131.98/51,248.56 = 28,164.46/x
3. Step 3: Cross multiply
   37,131.98x = 51,248.56 × 28,164.46
4. Step 4: Simplify right side
   37,131.98x = 1,443,388,018.18
5. Step 5: Solve for x
   x = 1,443,388,018.18/37,131.98
6. Step 6: Final answer
   x = 38,871.83