Finding the Fourth Proportional to 95,596.81, 143,414.37 and 53,536.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,596.81 : 143,414.37 = 53,536.72 : x
2. Step 2: Convert to fraction form
   95,596.81/143,414.37 = 53,536.72/x
3. Step 3: Cross multiply
   95,596.81x = 143,414.37 × 53,536.72
4. Step 4: Simplify right side
   95,596.81x = 7,677,934,970.67
5. Step 5: Solve for x
   x = 7,677,934,970.67/95,596.81
6. Step 6: Final answer
   x = 80,315.81