Finding the Fourth Proportional to 73,580.04, 110,435.69 and 50,222.88

Step by Step Solution

1. Step 1: Write the proportion equation
   73,580.04 : 110,435.69 = 50,222.88 : x
2. Step 2: Convert to fraction form
   73,580.04/110,435.69 = 50,222.88/x
3. Step 3: Cross multiply
   73,580.04x = 110,435.69 × 50,222.88
4. Step 4: Simplify right side
   73,580.04x = 5,546,398,406.59
5. Step 5: Solve for x
   x = 5,546,398,406.59/73,580.04
6. Step 6: Final answer
   x = 75,379.12