Finding the Fourth Proportional to 55,192.41, 83,157.39 and 49,934.09

Step by Step Solution

1. Step 1: Write the proportion equation
   55,192.41 : 83,157.39 = 49,934.09 : x
2. Step 2: Convert to fraction form
   55,192.41/83,157.39 = 49,934.09/x
3. Step 3: Cross multiply
   55,192.41x = 83,157.39 × 49,934.09
4. Step 4: Simplify right side
   55,192.41x = 4,152,388,804.32
5. Step 5: Solve for x
   x = 4,152,388,804.32/55,192.41
6. Step 6: Final answer
   x = 75,234.78