Finding the Fourth Proportional to 52,941.72, 73,054.20 and 31,720.44

Step by Step Solution

1. Step 1: Write the proportion equation
   52,941.72 : 73,054.20 = 31,720.44 : x
2. Step 2: Convert to fraction form
   52,941.72/73,054.20 = 31,720.44/x
3. Step 3: Cross multiply
   52,941.72x = 73,054.20 × 31,720.44
4. Step 4: Simplify right side
   52,941.72x = 2,317,311,367.85
5. Step 5: Solve for x
   x = 2,317,311,367.85/52,941.72
6. Step 6: Final answer
   x = 43,770.99