Finding the Fourth Proportional to 65,736.69, 90,716.59 and 35,522.00

Step by Step Solution

1. Step 1: Write the proportion equation
   65,736.69 : 90,716.59 = 35,522.00 : x
2. Step 2: Convert to fraction form
   65,736.69/90,716.59 = 35,522.00/x
3. Step 3: Cross multiply
   65,736.69x = 90,716.59 × 35,522.00
4. Step 4: Simplify right side
   65,736.69x = 3,222,434,363.56
5. Step 5: Solve for x
   x = 3,222,434,363.56/65,736.69
6. Step 6: Final answer
   x = 49,020.33