Finding the Fourth Proportional to 107,628.86, 161,449.37 and 32,751.45

Step by Step Solution

1. Step 1: Write the proportion equation
   107,628.86 : 161,449.37 = 32,751.45 : x
2. Step 2: Convert to fraction form
   107,628.86/161,449.37 = 32,751.45/x
3. Step 3: Cross multiply
   107,628.86x = 161,449.37 × 32,751.45
4. Step 4: Simplify right side
   107,628.86x = 5,287,700,928.15
5. Step 5: Solve for x
   x = 5,287,700,928.15/107,628.86
6. Step 6: Final answer
   x = 49,129.02