Finding the Fourth Proportional to 295,561.30, 443,404.25 and 95,866.15

Step by Step Solution

1. Step 1: Write the proportion equation
   295,561.30 : 443,404.25 = 95,866.15 : x
2. Step 2: Convert to fraction form
   295,561.30/443,404.25 = 95,866.15/x
3. Step 3: Cross multiply
   295,561.30x = 443,404.25 × 95,866.15
4. Step 4: Simplify right side
   295,561.30x = 42,507,458,341.14
5. Step 5: Solve for x
   x = 42,507,458,341.14/295,561.30
6. Step 6: Final answer
   x = 143,819.43