Finding the Fourth Proportional to 295,293.32, 443,010.50 and 95,613.90

Step by Step Solution

1. Step 1: Write the proportion equation
   295,293.32 : 443,010.50 = 95,613.90 : x
2. Step 2: Convert to fraction form
   295,293.32/443,010.50 = 95,613.90/x
3. Step 3: Cross multiply
   295,293.32x = 443,010.50 × 95,613.90
4. Step 4: Simplify right side
   295,293.32x = 42,357,961,167.88
5. Step 5: Solve for x
   x = 42,357,961,167.88/295,293.32
6. Step 6: Final answer
   x = 143,443.68