Finding the Fourth Proportional to 37,930.40, 56,607.18 and 33,726.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,930.40 : 56,607.18 = 33,726.72 : x
2. Step 2: Convert to fraction form
   37,930.40/56,607.18 = 33,726.72/x
3. Step 3: Cross multiply
   37,930.40x = 56,607.18 × 33,726.72
4. Step 4: Simplify right side
   37,930.40x = 1,909,174,509.85
5. Step 5: Solve for x
   x = 1,909,174,509.85/37,930.40
6. Step 6: Final answer
   x = 50,333.62