Finding the Fourth Proportional to 114,118.56, 171,178.56 and 31,012.56

Step by Step Solution

1. Step 1: Write the proportion equation
   114,118.56 : 171,178.56 = 31,012.56 : x
2. Step 2: Convert to fraction form
   114,118.56/171,178.56 = 31,012.56/x
3. Step 3: Cross multiply
   114,118.56x = 171,178.56 × 31,012.56
4. Step 4: Simplify right side
   114,118.56x = 5,308,685,362.71
5. Step 5: Solve for x
   x = 5,308,685,362.71/114,118.56
6. Step 6: Final answer
   x = 46,519.04