Finding the Fourth Proportional to 217,104.72, 325,613.82 and 59,295.72

Step by Step Solution

1. Step 1: Write the proportion equation
   217,104.72 : 325,613.82 = 59,295.72 : x
2. Step 2: Convert to fraction form
   217,104.72/325,613.82 = 59,295.72/x
3. Step 3: Cross multiply
   217,104.72x = 325,613.82 × 59,295.72
4. Step 4: Simplify right side
   217,104.72x = 19,307,505,898.85
5. Step 5: Solve for x
   x = 19,307,505,898.85/217,104.72
6. Step 6: Final answer
   x = 88,931.76