Finding the Fourth Proportional to 293,379.27, 404,849.34 and 180,180.15

Step by Step Solution

1. Step 1: Write the proportion equation
   293,379.27 : 404,849.34 = 180,180.15 : x
2. Step 2: Convert to fraction form
   293,379.27/404,849.34 = 180,180.15/x
3. Step 3: Cross multiply
   293,379.27x = 404,849.34 × 180,180.15
4. Step 4: Simplify right side
   293,379.27x = 72,945,813,290.42
5. Step 5: Solve for x
   x = 72,945,813,290.42/293,379.27
6. Step 6: Final answer
   x = 248,639.97