Finding the Fourth Proportional to 9,700.56, 14,556.08 and 3,857.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,700.56 : 14,556.08 = 3,857.24 : x
2. Step 2: Convert to fraction form
   9,700.56/14,556.08 = 3,857.24/x
3. Step 3: Cross multiply
   9,700.56x = 14,556.08 × 3,857.24
4. Step 4: Simplify right side
   9,700.56x = 56,146,294.02
5. Step 5: Solve for x
   x = 56,146,294.02/9,700.56
6. Step 6: Final answer
   x = 5,787.94