Finding the Fourth Proportional to 95,575.05, 143,417.85 and 39,404.69

Step by Step Solution

1. Step 1: Write the proportion equation
   95,575.05 : 143,417.85 = 39,404.69 : x
2. Step 2: Convert to fraction form
   95,575.05/143,417.85 = 39,404.69/x
3. Step 3: Cross multiply
   95,575.05x = 143,417.85 × 39,404.69
4. Step 4: Simplify right side
   95,575.05x = 5,651,335,919.72
5. Step 5: Solve for x
   x = 5,651,335,919.72/95,575.05
6. Step 6: Final answer
   x = 59,129.82