Finding the Fourth Proportional to 95,979.50, 132,451.83 and 53,540.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,979.50 : 132,451.83 = 53,540.72 : x
2. Step 2: Convert to fraction form
   95,979.50/132,451.83 = 53,540.72/x
3. Step 3: Cross multiply
   95,979.50x = 132,451.83 × 53,540.72
4. Step 4: Simplify right side
   95,979.50x = 7,091,566,343.52
5. Step 5: Solve for x
   x = 7,091,566,343.52/95,979.50
6. Step 6: Final answer
   x = 73,886.26