Finding the Fourth Proportional to 294,930.56, 442,395.72 and 73,314.56

Step by Step Solution

1. Step 1: Write the proportion equation
   294,930.56 : 442,395.72 = 73,314.56 : x
2. Step 2: Convert to fraction form
   294,930.56/442,395.72 = 73,314.56/x
3. Step 3: Cross multiply
   294,930.56x = 442,395.72 × 73,314.56
4. Step 4: Simplify right side
   294,930.56x = 32,434,047,557.68
5. Step 5: Solve for x
   x = 32,434,047,557.68/294,930.56
6. Step 6: Final answer
   x = 109,971.81