Finding the Fourth Proportional to 37,123.36, 55,687.77 and 10,828.80

Step by Step Solution

1. Step 1: Write the proportion equation
   37,123.36 : 55,687.77 = 10,828.80 : x
2. Step 2: Convert to fraction form
   37,123.36/55,687.77 = 10,828.80/x
3. Step 3: Cross multiply
   37,123.36x = 55,687.77 × 10,828.80
4. Step 4: Simplify right side
   37,123.36x = 603,031,723.78
5. Step 5: Solve for x
   x = 603,031,723.78/37,123.36
6. Step 6: Final answer
   x = 16,244.00