Finding the Fourth Proportional to 111,484.30, 167,217.41 and 31,519.07

Step by Step Solution

1. Step 1: Write the proportion equation
   111,484.30 : 167,217.41 = 31,519.07 : x
2. Step 2: Convert to fraction form
   111,484.30/167,217.41 = 31,519.07/x
3. Step 3: Cross multiply
   111,484.30x = 167,217.41 × 31,519.07
4. Step 4: Simplify right side
   111,484.30x = 5,270,538,061.38
5. Step 5: Solve for x
   x = 5,270,538,061.38/111,484.30
6. Step 6: Final answer
   x = 47,276.06