Finding the Fourth Proportional to 95,870.48, 132,301.80 and 55,608.12

Step by Step Solution

1. Step 1: Write the proportion equation
   95,870.48 : 132,301.80 = 55,608.12 : x
2. Step 2: Convert to fraction form
   95,870.48/132,301.80 = 55,608.12/x
3. Step 3: Cross multiply
   95,870.48x = 132,301.80 × 55,608.12
4. Step 4: Simplify right side
   95,870.48x = 7,357,054,370.62
5. Step 5: Solve for x
   x = 7,357,054,370.62/95,870.48
6. Step 6: Final answer
   x = 76,739.52