Finding the Fourth Proportional to 49,695.57, 68,605.27 and 38,339.57

Step by Step Solution

1. Step 1: Write the proportion equation
   49,695.57 : 68,605.27 = 38,339.57 : x
2. Step 2: Convert to fraction form
   49,695.57/68,605.27 = 38,339.57/x
3. Step 3: Cross multiply
   49,695.57x = 68,605.27 × 38,339.57
4. Step 4: Simplify right side
   49,695.57x = 2,630,296,551.53
5. Step 5: Solve for x
   x = 2,630,296,551.53/49,695.57
6. Step 6: Final answer
   x = 52,928.19