Finding the Fourth Proportional to 73,169.10, 109,751.18 and 31,022.06

Step by Step Solution

1. Step 1: Write the proportion equation
   73,169.10 : 109,751.18 = 31,022.06 : x
2. Step 2: Convert to fraction form
   73,169.10/109,751.18 = 31,022.06/x
3. Step 3: Cross multiply
   73,169.10x = 109,751.18 × 31,022.06
4. Step 4: Simplify right side
   73,169.10x = 3,404,707,691.03
5. Step 5: Solve for x
   x = 3,404,707,691.03/73,169.10
6. Step 6: Final answer
   x = 46,532.04