Finding the Fourth Proportional to 95,498.62, 143,263.46 and 28,923.15

Step by Step Solution

1. Step 1: Write the proportion equation
   95,498.62 : 143,263.46 = 28,923.15 : x
2. Step 2: Convert to fraction form
   95,498.62/143,263.46 = 28,923.15/x
3. Step 3: Cross multiply
   95,498.62x = 143,263.46 × 28,923.15
4. Step 4: Simplify right side
   95,498.62x = 4,143,630,668.37
5. Step 5: Solve for x
   x = 4,143,630,668.37/95,498.62
6. Step 6: Final answer
   x = 43,389.43