Finding the Fourth Proportional to 107,538.24, 161,313.72 and 32,660.88

Step by Step Solution

1. Step 1: Write the proportion equation
   107,538.24 : 161,313.72 = 32,660.88 : x
2. Step 2: Convert to fraction form
   107,538.24/161,313.72 = 32,660.88/x
3. Step 3: Cross multiply
   107,538.24x = 161,313.72 × 32,660.88
4. Step 4: Simplify right side
   107,538.24x = 5,268,648,051.27
5. Step 5: Solve for x
   x = 5,268,648,051.27/107,538.24
6. Step 6: Final answer
   x = 48,993.25