Finding the Fourth Proportional to 65,476, 90,356.88 and 35,668

Step by Step Solution

1. Step 1: Write the proportion equation
   65,476 : 90,356.88 = 35,668 : x
2. Step 2: Convert to fraction form
   65,476/90,356.88 = 35,668/x
3. Step 3: Cross multiply
   65,476x = 90,356.88 × 35,668
4. Step 4: Simplify right side
   65,476x = 3,222,849,195.84
5. Step 5: Solve for x
   x = 3,222,849,195.84/65,476
6. Step 6: Final answer
   x = 49,221.84