Finding the Fourth Proportional to 73,164.98, 109,745 and 31,017.96

Step by Step Solution

1. Step 1: Write the proportion equation
   73,164.98 : 109,745 = 31,017.96 : x
2. Step 2: Convert to fraction form
   73,164.98/109,745 = 31,017.96/x
3. Step 3: Cross multiply
   73,164.98x = 109,745 × 31,017.96
4. Step 4: Simplify right side
   73,164.98x = 3,404,066,020.20
5. Step 5: Solve for x
   x = 3,404,066,020.20/73,164.98
6. Step 6: Final answer
   x = 46,525.89