Finding the Fourth Proportional to 111,510.62, 167,230.69 and 36,618.42

Step by Step Solution

1. Step 1: Write the proportion equation
   111,510.62 : 167,230.69 = 36,618.42 : x
2. Step 2: Convert to fraction form
   111,510.62/167,230.69 = 36,618.42/x
3. Step 3: Cross multiply
   111,510.62x = 167,230.69 × 36,618.42
4. Step 4: Simplify right side
   111,510.62x = 6,123,723,643.31
5. Step 5: Solve for x
   x = 6,123,723,643.31/111,510.62
6. Step 6: Final answer
   x = 54,916.06