Finding the Fourth Proportional to 59,734.95, 89,616.27 and 20,292.09

Step by Step Solution

1. Step 1: Write the proportion equation
   59,734.95 : 89,616.27 = 20,292.09 : x
2. Step 2: Convert to fraction form
   59,734.95/89,616.27 = 20,292.09/x
3. Step 3: Cross multiply
   59,734.95x = 89,616.27 × 20,292.09
4. Step 4: Simplify right side
   59,734.95x = 1,818,501,416.30
5. Step 5: Solve for x
   x = 1,818,501,416.30/59,734.95
6. Step 6: Final answer
   x = 30,442.84