Finding the Fourth Proportional to 295,513.74, 443,280.42 and 95,835.78

Step by Step Solution

1. Step 1: Write the proportion equation
   295,513.74 : 443,280.42 = 95,835.78 : x
2. Step 2: Convert to fraction form
   295,513.74/443,280.42 = 95,835.78/x
3. Step 3: Cross multiply
   295,513.74x = 443,280.42 × 95,835.78
4. Step 4: Simplify right side
   295,513.74x = 42,482,124,809.43
5. Step 5: Solve for x
   x = 42,482,124,809.43/295,513.74
6. Step 6: Final answer
   x = 143,756.85