Finding the Fourth Proportional to 166,139.69, 229,269.84 and 94,518.18

Step by Step Solution

1. Step 1: Write the proportion equation
   166,139.69 : 229,269.84 = 94,518.18 : x
2. Step 2: Convert to fraction form
   166,139.69/229,269.84 = 94,518.18/x
3. Step 3: Cross multiply
   166,139.69x = 229,269.84 × 94,518.18
4. Step 4: Simplify right side
   166,139.69x = 21,670,168,005.69
5. Step 5: Solve for x
   x = 21,670,168,005.69/166,139.69
6. Step 6: Final answer
   x = 130,433.42