Finding the Fourth Proportional to 73,167.10, 109,748.20 and 31,020.06

Step by Step Solution

1. Step 1: Write the proportion equation
   73,167.10 : 109,748.20 = 31,020.06 : x
2. Step 2: Convert to fraction form
   73,167.10/109,748.20 = 31,020.06/x
3. Step 3: Cross multiply
   73,167.10x = 109,748.20 × 31,020.06
4. Step 4: Simplify right side
   73,167.10x = 3,404,395,748.89
5. Step 5: Solve for x
   x = 3,404,395,748.89/73,167.10
6. Step 6: Final answer
   x = 46,529.05