Finding the Fourth Proportional to 16,774.28, 23,147.54 and 10,316.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,774.28 : 23,147.54 = 10,316.37 : x
2. Step 2: Convert to fraction form
   16,774.28/23,147.54 = 10,316.37/x
3. Step 3: Cross multiply
   16,774.28x = 23,147.54 × 10,316.37
4. Step 4: Simplify right side
   16,774.28x = 238,798,535.65
5. Step 5: Solve for x
   x = 238,798,535.65/16,774.28
6. Step 6: Final answer
   x = 14,236.00