Finding the Fourth Proportional to 57,179.52, 85,783.86 and 17,736.98

Step by Step Solution

1. Step 1: Write the proportion equation
   57,179.52 : 85,783.86 = 17,736.98 : x
2. Step 2: Convert to fraction form
   57,179.52/85,783.86 = 17,736.98/x
3. Step 3: Cross multiply
   57,179.52x = 85,783.86 × 17,736.98
4. Step 4: Simplify right side
   57,179.52x = 1,521,546,180.22
5. Step 5: Solve for x
   x = 1,521,546,180.22/57,179.52
6. Step 6: Final answer
   x = 26,609.99