Finding the Fourth Proportional to 73,164.09, 109,743.69 and 31,017.06

Step by Step Solution

1. Step 1: Write the proportion equation
   73,164.09 : 109,743.69 = 31,017.06 : x
2. Step 2: Convert to fraction form
   73,164.09/109,743.69 = 31,017.06/x
3. Step 3: Cross multiply
   73,164.09x = 109,743.69 × 31,017.06
4. Step 4: Simplify right side
   73,164.09x = 3,403,926,733.67
5. Step 5: Solve for x
   x = 3,403,926,733.67/73,164.09
6. Step 6: Final answer
   x = 46,524.55