Finding the Fourth Proportional to 107,859.01, 161,788.52 and 32,979.16

Step by Step Solution

1. Step 1: Write the proportion equation
   107,859.01 : 161,788.52 = 32,979.16 : x
2. Step 2: Convert to fraction form
   107,859.01/161,788.52 = 32,979.16/x
3. Step 3: Cross multiply
   107,859.01x = 161,788.52 × 32,979.16
4. Step 4: Simplify right side
   107,859.01x = 5,335,648,917.88
5. Step 5: Solve for x
   x = 5,335,648,917.88/107,859.01
6. Step 6: Final answer
   x = 49,468.74