Finding the Fourth Proportional to 95,500.42, 143,234.74 and 28,924.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,500.42 : 143,234.74 = 28,924.72 : x
2. Step 2: Convert to fraction form
   95,500.42/143,234.74 = 28,924.72/x
3. Step 3: Cross multiply
   95,500.42x = 143,234.74 × 28,924.72
4. Step 4: Simplify right side
   95,500.42x = 4,143,024,687.33
5. Step 5: Solve for x
   x = 4,143,024,687.33/95,500.42
6. Step 6: Final answer
   x = 43,382.27