Finding the Fourth Proportional to 59,486.24, 89,242.56 and 17,930.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,486.24 : 89,242.56 = 17,930.24 : x
2. Step 2: Convert to fraction form
   59,486.24/89,242.56 = 17,930.24/x
3. Step 3: Cross multiply
   59,486.24x = 89,242.56 × 17,930.24
4. Step 4: Simplify right side
   59,486.24x = 1,600,140,519.01
5. Step 5: Solve for x
   x = 1,600,140,519.01/59,486.24
6. Step 6: Final answer
   x = 26,899.34