Finding the Fourth Proportional to 56,980.27, 78,634.71 and 35,771.23

Step by Step Solution

1. Step 1: Write the proportion equation
   56,980.27 : 78,634.71 = 35,771.23 : x
2. Step 2: Convert to fraction form
   56,980.27/78,634.71 = 35,771.23/x
3. Step 3: Cross multiply
   56,980.27x = 78,634.71 × 35,771.23
4. Step 4: Simplify right side
   56,980.27x = 2,812,860,297.39
5. Step 5: Solve for x
   x = 2,812,860,297.39/56,980.27
6. Step 6: Final answer
   x = 49,365.51