Finding the Fourth Proportional to 55,638.54, 83,471.49 and 16,196.00

Step by Step Solution

1. Step 1: Write the proportion equation
   55,638.54 : 83,471.49 = 16,196.00 : x
2. Step 2: Convert to fraction form
   55,638.54/83,471.49 = 16,196.00/x
3. Step 3: Cross multiply
   55,638.54x = 83,471.49 × 16,196.00
4. Step 4: Simplify right side
   55,638.54x = 1,351,903,834.68
5. Step 5: Solve for x
   x = 1,351,903,834.68/55,638.54
6. Step 6: Final answer
   x = 24,297.97