Finding the Fourth Proportional to 65,983.86, 91,056.96 and 35,769.24

Step by Step Solution

1. Step 1: Write the proportion equation
   65,983.86 : 91,056.96 = 35,769.24 : x
2. Step 2: Convert to fraction form
   65,983.86/91,056.96 = 35,769.24/x
3. Step 3: Cross multiply
   65,983.86x = 91,056.96 × 35,769.24
4. Step 4: Simplify right side
   65,983.86x = 3,257,038,255.91
5. Step 5: Solve for x
   x = 3,257,038,255.91/65,983.86
6. Step 6: Final answer
   x = 49,361.14