Finding the Fourth Proportional to 166,110.46, 229,152.72 and 108,724.52

Step by Step Solution

1. Step 1: Write the proportion equation
   166,110.46 : 229,152.72 = 108,724.52 : x
2. Step 2: Convert to fraction form
   166,110.46/229,152.72 = 108,724.52/x
3. Step 3: Cross multiply
   166,110.46x = 229,152.72 × 108,724.52
4. Step 4: Simplify right side
   166,110.46x = 24,914,519,488.69
5. Step 5: Solve for x
   x = 24,914,519,488.69/166,110.46
6. Step 6: Final answer
   x = 149,987.66