Finding the Fourth Proportional to 55,948.74, 83,922.27 and 13,828.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,948.74 : 83,922.27 = 13,828.82 : x
2. Step 2: Convert to fraction form
   55,948.74/83,922.27 = 13,828.82/x
3. Step 3: Cross multiply
   55,948.74x = 83,922.27 × 13,828.82
4. Step 4: Simplify right side
   55,948.74x = 1,160,545,912.78
5. Step 5: Solve for x
   x = 1,160,545,912.78/55,948.74
6. Step 6: Final answer
   x = 20,743.02