Finding the Fourth Proportional to 300,713.30, 414,984.71 and 162,892.51

Step by Step Solution

1. Step 1: Write the proportion equation
   300,713.30 : 414,984.71 = 162,892.51 : x
2. Step 2: Convert to fraction form
   300,713.30/414,984.71 = 162,892.51/x
3. Step 3: Cross multiply
   300,713.30x = 414,984.71 × 162,892.51
4. Step 4: Simplify right side
   300,713.30x = 67,597,901,023.52
5. Step 5: Solve for x
   x = 67,597,901,023.52/300,713.30
6. Step 6: Final answer
   x = 224,791.86