Finding the Fourth Proportional to 55,930.50, 83,896.56 and 14,377.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,930.50 : 83,896.56 = 14,377.50 : x
2. Step 2: Convert to fraction form
   55,930.50/83,896.56 = 14,377.50/x
3. Step 3: Cross multiply
   55,930.50x = 83,896.56 × 14,377.50
4. Step 4: Simplify right side
   55,930.50x = 1,206,222,791.40
5. Step 5: Solve for x
   x = 1,206,222,791.40/55,930.50
6. Step 6: Final answer
   x = 21,566.46