Finding the Fourth Proportional to 295,061.67, 442,483.79 and 105,470.82

Step by Step Solution

1. Step 1: Write the proportion equation
   295,061.67 : 442,483.79 = 105,470.82 : x
2. Step 2: Convert to fraction form
   295,061.67/442,483.79 = 105,470.82/x
3. Step 3: Cross multiply
   295,061.67x = 442,483.79 × 105,470.82
4. Step 4: Simplify right side
   295,061.67x = 46,669,127,640.65
5. Step 5: Solve for x
   x = 46,669,127,640.65/295,061.67
6. Step 6: Final answer
   x = 158,167.37