Finding the Fourth Proportional to 95,904.81, 132,355.86 and 55,618.25

Step by Step Solution

1. Step 1: Write the proportion equation
   95,904.81 : 132,355.86 = 55,618.25 : x
2. Step 2: Convert to fraction form
   95,904.81/132,355.86 = 55,618.25/x
3. Step 3: Cross multiply
   95,904.81x = 132,355.86 × 55,618.25
4. Step 4: Simplify right side
   95,904.81x = 7,361,400,440.10
5. Step 5: Solve for x
   x = 7,361,400,440.10/95,904.81
6. Step 6: Final answer
   x = 76,757.36