Finding the Fourth Proportional to 16,771.93, 23,148.72 and 9,700.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,771.93 : 23,148.72 = 9,700.63 : x
2. Step 2: Convert to fraction form
   16,771.93/23,148.72 = 9,700.63/x
3. Step 3: Cross multiply
   16,771.93x = 23,148.72 × 9,700.63
4. Step 4: Simplify right side
   16,771.93x = 224,557,109.82
5. Step 5: Solve for x
   x = 224,557,109.82/16,771.93
6. Step 6: Final answer
   x = 13,388.87