Finding the Fourth Proportional to 37,123.87, 55,681.27 and 10,828.63

Step by Step Solution

1. Step 1: Write the proportion equation
   37,123.87 : 55,681.27 = 10,828.63 : x
2. Step 2: Convert to fraction form
   37,123.87/55,681.27 = 10,828.63/x
3. Step 3: Cross multiply
   37,123.87x = 55,681.27 × 10,828.63
4. Step 4: Simplify right side
   37,123.87x = 602,951,870.76
5. Step 5: Solve for x
   x = 602,951,870.76/37,123.87
6. Step 6: Final answer
   x = 16,241.62