Finding the Fourth Proportional to 65,756.92, 90,742.86 and 35,947

Step by Step Solution

1. Step 1: Write the proportion equation
   65,756.92 : 90,742.86 = 35,947 : x
2. Step 2: Convert to fraction form
   65,756.92/90,742.86 = 35,947/x
3. Step 3: Cross multiply
   65,756.92x = 90,742.86 × 35,947
4. Step 4: Simplify right side
   65,756.92x = 3,261,933,588.42
5. Step 5: Solve for x
   x = 3,261,933,588.42/65,756.92
6. Step 6: Final answer
   x = 49,605.94