Finding the Fourth Proportional to 65,466.52, 90,343.82 and 35,658.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,466.52 : 90,343.82 = 35,658.52 : x
2. Step 2: Convert to fraction form
   65,466.52/90,343.82 = 35,658.52/x
3. Step 3: Cross multiply
   65,466.52x = 90,343.82 × 35,658.52
4. Step 4: Simplify right side
   65,466.52x = 3,221,526,912.35
5. Step 5: Solve for x
   x = 3,221,526,912.35/65,466.52
6. Step 6: Final answer
   x = 49,208.77