Finding the Fourth Proportional to 224,521.91, 336,541.83 and 111,979.80

Step by Step Solution

1. Step 1: Write the proportion equation
   224,521.91 : 336,541.83 = 111,979.80 : x
2. Step 2: Convert to fraction form
   224,521.91/336,541.83 = 111,979.80/x
3. Step 3: Cross multiply
   224,521.91x = 336,541.83 × 111,979.80
4. Step 4: Simplify right side
   224,521.91x = 37,685,886,815.03
5. Step 5: Solve for x
   x = 37,685,886,815.03/224,521.91
6. Step 6: Final answer
   x = 167,849.48