Finding the Fourth Proportional to 59,833.15, 89,742.74 and 15,456.42

Step by Step Solution

1. Step 1: Write the proportion equation
   59,833.15 : 89,742.74 = 15,456.42 : x
2. Step 2: Convert to fraction form
   59,833.15/89,742.74 = 15,456.42/x
3. Step 3: Cross multiply
   59,833.15x = 89,742.74 × 15,456.42
4. Step 4: Simplify right side
   59,833.15x = 1,387,101,404.11
5. Step 5: Solve for x
   x = 1,387,101,404.11/59,833.15
6. Step 6: Final answer
   x = 23,182.83