Finding the Fourth Proportional to 56,960.25, 78,604.83 and 31,468.37

Step by Step Solution

1. Step 1: Write the proportion equation
   56,960.25 : 78,604.83 = 31,468.37 : x
2. Step 2: Convert to fraction form
   56,960.25/78,604.83 = 31,468.37/x
3. Step 3: Cross multiply
   56,960.25x = 78,604.83 × 31,468.37
4. Step 4: Simplify right side
   56,960.25x = 2,473,565,481.20
5. Step 5: Solve for x
   x = 2,473,565,481.20/56,960.25
6. Step 6: Final answer
   x = 43,426.17