Finding the Fourth Proportional to 56,080.43, 77,399.39 and 35,960.03

Step by Step Solution

1. Step 1: Write the proportion equation
   56,080.43 : 77,399.39 = 35,960.03 : x
2. Step 2: Convert to fraction form
   56,080.43/77,399.39 = 35,960.03/x
3. Step 3: Cross multiply
   56,080.43x = 77,399.39 × 35,960.03
4. Step 4: Simplify right side
   56,080.43x = 2,783,284,669.78
5. Step 5: Solve for x
   x = 2,783,284,669.78/56,080.43
6. Step 6: Final answer
   x = 49,630.23