Finding the Fourth Proportional to 8,963.00, 12,365.56 and 5,558.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,963.00 : 12,365.56 = 5,558.42 : x
2. Step 2: Convert to fraction form
   8,963.00/12,365.56 = 5,558.42/x
3. Step 3: Cross multiply
   8,963.00x = 12,365.56 × 5,558.42
4. Step 4: Simplify right side
   8,963.00x = 68,733,013.88
5. Step 5: Solve for x
   x = 68,733,013.88/8,963.00
6. Step 6: Final answer
   x = 7,668.52