Finding the Fourth Proportional to 37,405.05, 56,033.76 and 28,055.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,405.05 : 56,033.76 = 28,055.62 : x
2. Step 2: Convert to fraction form
   37,405.05/56,033.76 = 28,055.62/x
3. Step 3: Cross multiply
   37,405.05x = 56,033.76 × 28,055.62
4. Step 4: Simplify right side
   37,405.05x = 1,572,061,877.73
5. Step 5: Solve for x
   x = 1,572,061,877.73/37,405.05
6. Step 6: Final answer
   x = 42,028.07