Finding the Fourth Proportional to 65,831.82, 98,241.50 and 58,833.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,831.82 : 98,241.50 = 58,833.42 : x
2. Step 2: Convert to fraction form
   65,831.82/98,241.50 = 58,833.42/x
3. Step 3: Cross multiply
   65,831.82x = 98,241.50 × 58,833.42
4. Step 4: Simplify right side
   65,831.82x = 5,779,883,430.93
5. Step 5: Solve for x
   x = 5,779,883,430.93/65,831.82
6. Step 6: Final answer
   x = 87,797.72