Finding the Fourth Proportional to 56,806.06, 78,383.12 and 32,928.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,806.06 : 78,383.12 = 32,928.06 : x
2. Step 2: Convert to fraction form
   56,806.06/78,383.12 = 32,928.06/x
3. Step 3: Cross multiply
   56,806.06x = 78,383.12 × 32,928.06
4. Step 4: Simplify right side
   56,806.06x = 2,581,004,078.35
5. Step 5: Solve for x
   x = 2,581,004,078.35/56,806.06
6. Step 6: Final answer
   x = 45,435.37