Finding the Fourth Proportional to 300,188.52, 414,261 and 166,052.52

Step by Step Solution

1. Step 1: Write the proportion equation
   300,188.52 : 414,261 = 166,052.52 : x
2. Step 2: Convert to fraction form
   300,188.52/414,261 = 166,052.52/x
3. Step 3: Cross multiply
   300,188.52x = 414,261 × 166,052.52
4. Step 4: Simplify right side
   300,188.52x = 68,789,082,987.72
5. Step 5: Solve for x
   x = 68,789,082,987.72/300,188.52
6. Step 6: Final answer
   x = 229,152.94