Finding the Fourth Proportional to 23,368.58, 35,064.55 and 10,889.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,368.58 : 35,064.55 = 10,889.58 : x
2. Step 2: Convert to fraction form
   23,368.58/35,064.55 = 10,889.58/x
3. Step 3: Cross multiply
   23,368.58x = 35,064.55 × 10,889.58
4. Step 4: Simplify right side
   23,368.58x = 381,838,059.69
5. Step 5: Solve for x
   x = 381,838,059.69/23,368.58
6. Step 6: Final answer
   x = 16,339.81