Finding the Fourth Proportional to 106,971.52, 160,406.88 and 32,062.72

Step by Step Solution

1. Step 1: Write the proportion equation
   106,971.52 : 160,406.88 = 32,062.72 : x
2. Step 2: Convert to fraction form
   106,971.52/160,406.88 = 32,062.72/x
3. Step 3: Cross multiply
   106,971.52x = 160,406.88 × 32,062.72
4. Step 4: Simplify right side
   106,971.52x = 5,143,080,879.51
5. Step 5: Solve for x
   x = 5,143,080,879.51/106,971.52
6. Step 6: Final answer
   x = 48,078.97