Finding the Fourth Proportional to 95,980.28, 132,452.72 and 53,538.80

Step by Step Solution

1. Step 1: Write the proportion equation
   95,980.28 : 132,452.72 = 53,538.80 : x
2. Step 2: Convert to fraction form
   95,980.28/132,452.72 = 53,538.80/x
3. Step 3: Cross multiply
   95,980.28x = 132,452.72 × 53,538.80
4. Step 4: Simplify right side
   95,980.28x = 7,091,359,685.54
5. Step 5: Solve for x
   x = 7,091,359,685.54/95,980.28
6. Step 6: Final answer
   x = 73,883.51