Finding the Fourth Proportional to 295,662.50, 442,849.61 and 194,346.18

Step by Step Solution

1. Step 1: Write the proportion equation
   295,662.50 : 442,849.61 = 194,346.18 : x
2. Step 2: Convert to fraction form
   295,662.50/442,849.61 = 194,346.18/x
3. Step 3: Cross multiply
   295,662.50x = 442,849.61 × 194,346.18
4. Step 4: Simplify right side
   295,662.50x = 86,066,129,046.26
5. Step 5: Solve for x
   x = 86,066,129,046.26/295,662.50
6. Step 6: Final answer
   x = 291,095.86