Finding the Fourth Proportional to 73,549.98, 110,311.72 and 31,453.74

Step by Step Solution

1. Step 1: Write the proportion equation
   73,549.98 : 110,311.72 = 31,453.74 : x
2. Step 2: Convert to fraction form
   73,549.98/110,311.72 = 31,453.74/x
3. Step 3: Cross multiply
   73,549.98x = 110,311.72 × 31,453.74
4. Step 4: Simplify right side
   73,549.98x = 3,469,716,159.83
5. Step 5: Solve for x
   x = 3,469,716,159.83/73,549.98
6. Step 6: Final answer
   x = 47,174.94