Finding the Fourth Proportional to 59,619.01, 89,372.92 and 20,148.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,619.01 : 89,372.92 = 20,148.52 : x
2. Step 2: Convert to fraction form
   59,619.01/89,372.92 = 20,148.52/x
3. Step 3: Cross multiply
   59,619.01x = 89,372.92 × 20,148.52
4. Step 4: Simplify right side
   59,619.01x = 1,800,732,066.08
5. Step 5: Solve for x
   x = 1,800,732,066.08/59,619.01
6. Step 6: Final answer
   x = 30,203.99