Finding the Fourth Proportional to 65,828.82, 98,237.03 and 58,830.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,828.82 : 98,237.03 = 58,830.42 : x
2. Step 2: Convert to fraction form
   65,828.82/98,237.03 = 58,830.42/x
3. Step 3: Cross multiply
   65,828.82x = 98,237.03 × 58,830.42
4. Step 4: Simplify right side
   65,828.82x = 5,779,325,734.45
5. Step 5: Solve for x
   x = 5,779,325,734.45/65,828.82
6. Step 6: Final answer
   x = 87,793.25