Finding the Fourth Proportional to 273,389.34, 410,105.43 and 73,706.69

Step by Step Solution

1. Step 1: Write the proportion equation
   273,389.34 : 410,105.43 = 73,706.69 : x
2. Step 2: Convert to fraction form
   273,389.34/410,105.43 = 73,706.69/x
3. Step 3: Cross multiply
   273,389.34x = 410,105.43 × 73,706.69
4. Step 4: Simplify right side
   273,389.34x = 30,227,514,821.59
5. Step 5: Solve for x
   x = 30,227,514,821.59/273,389.34
6. Step 6: Final answer
   x = 110,565.81