Finding the Fourth Proportional to 326,828.72, 451,065.76 and 183,588.72

Step by Step Solution

1. Step 1: Write the proportion equation
   326,828.72 : 451,065.76 = 183,588.72 : x
2. Step 2: Convert to fraction form
   326,828.72/451,065.76 = 183,588.72/x
3. Step 3: Cross multiply
   326,828.72x = 451,065.76 × 183,588.72
4. Step 4: Simplify right side
   326,828.72x = 82,810,585,514.23
5. Step 5: Solve for x
   x = 82,810,585,514.23/326,828.72
6. Step 6: Final answer
   x = 253,376.10