Finding the Fourth Proportional to 73,171.98, 109,755.50 and 31,024.96

Step by Step Solution

1. Step 1: Write the proportion equation
   73,171.98 : 109,755.50 = 31,024.96 : x
2. Step 2: Convert to fraction form
   73,171.98/109,755.50 = 31,024.96/x
3. Step 3: Cross multiply
   73,171.98x = 109,755.50 × 31,024.96
4. Step 4: Simplify right side
   73,171.98x = 3,405,159,997.28
5. Step 5: Solve for x
   x = 3,405,159,997.28/73,171.98
6. Step 6: Final answer
   x = 46,536.39