Finding the Fourth Proportional to 55,656, 83,488.86 and 14,103

Step by Step Solution

1. Step 1: Write the proportion equation
   55,656 : 83,488.86 = 14,103 : x
2. Step 2: Convert to fraction form
   55,656/83,488.86 = 14,103/x
3. Step 3: Cross multiply
   55,656x = 83,488.86 × 14,103
4. Step 4: Simplify right side
   55,656x = 1,177,443,392.58
5. Step 5: Solve for x
   x = 1,177,443,392.58/55,656
6. Step 6: Final answer
   x = 21,155.73