Finding the Fourth Proportional to 65,098, 89,835.24 and 35,290

Step by Step Solution

1. Step 1: Write the proportion equation
   65,098 : 89,835.24 = 35,290 : x
2. Step 2: Convert to fraction form
   65,098/89,835.24 = 35,290/x
3. Step 3: Cross multiply
   65,098x = 89,835.24 × 35,290
4. Step 4: Simplify right side
   65,098x = 3,170,285,619.60
5. Step 5: Solve for x
   x = 3,170,285,619.60/65,098
6. Step 6: Final answer
   x = 48,700.20