Finding the Fourth Proportional to 300,488.52, 414,674.17 and 164,522.47

Step by Step Solution

1. Step 1: Write the proportion equation
   300,488.52 : 414,674.17 = 164,522.47 : x
2. Step 2: Convert to fraction form
   300,488.52/414,674.17 = 164,522.47/x
3. Step 3: Cross multiply
   300,488.52x = 414,674.17 × 164,522.47
4. Step 4: Simplify right side
   300,488.52x = 68,223,218,693.60
5. Step 5: Solve for x
   x = 68,223,218,693.60/300,488.52
6. Step 6: Final answer
   x = 227,041.02