Finding the Fourth Proportional to 95,513.76, 143,296.56 and 28,956.06

Step by Step Solution

1. Step 1: Write the proportion equation
   95,513.76 : 143,296.56 = 28,956.06 : x
2. Step 2: Convert to fraction form
   95,513.76/143,296.56 = 28,956.06/x
3. Step 3: Cross multiply
   95,513.76x = 143,296.56 × 28,956.06
4. Step 4: Simplify right side
   95,513.76x = 4,149,303,789.15
5. Step 5: Solve for x
   x = 4,149,303,789.15/95,513.76
6. Step 6: Final answer
   x = 43,441.95