Finding the Fourth Proportional to 59,629.35, 89,438.52 and 20,181.93

Step by Step Solution

1. Step 1: Write the proportion equation
   59,629.35 : 89,438.52 = 20,181.93 : x
2. Step 2: Convert to fraction form
   59,629.35/89,438.52 = 20,181.93/x
3. Step 3: Cross multiply
   59,629.35x = 89,438.52 × 20,181.93
4. Step 4: Simplify right side
   59,629.35x = 1,805,041,949.94
5. Step 5: Solve for x
   x = 1,805,041,949.94/59,629.35
6. Step 6: Final answer
   x = 30,271.03