Finding the Fourth Proportional to 39,928.61, 55,073.86 and 32,375.27

Step by Step Solution

1. Step 1: Write the proportion equation
   39,928.61 : 55,073.86 = 32,375.27 : x
2. Step 2: Convert to fraction form
   39,928.61/55,073.86 = 32,375.27/x
3. Step 3: Cross multiply
   39,928.61x = 55,073.86 × 32,375.27
4. Step 4: Simplify right side
   39,928.61x = 1,783,030,731.13
5. Step 5: Solve for x
   x = 1,783,030,731.13/39,928.61
6. Step 6: Final answer
   x = 44,655.46