Finding the Fourth Proportional to 16,876.00, 23,289.06 and 9,322.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,876.00 : 23,289.06 = 9,322.53 : x
2. Step 2: Convert to fraction form
   16,876.00/23,289.06 = 9,322.53/x
3. Step 3: Cross multiply
   16,876.00x = 23,289.06 × 9,322.53
4. Step 4: Simplify right side
   16,876.00x = 217,112,913.91
5. Step 5: Solve for x
   x = 217,112,913.91/16,876.00
6. Step 6: Final answer
   x = 12,865.19