Finding the Fourth Proportional to 65,829.82, 98,238.52 and 58,831.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,829.82 : 98,238.52 = 58,831.42 : x
2. Step 2: Convert to fraction form
   65,829.82/98,238.52 = 58,831.42/x
3. Step 3: Cross multiply
   65,829.82x = 98,238.52 × 58,831.42
4. Step 4: Simplify right side
   65,829.82x = 5,779,511,630.30
5. Step 5: Solve for x
   x = 5,779,511,630.30/65,829.82
6. Step 6: Final answer
   x = 87,794.74