Finding the Fourth Proportional to 10,601.56, 15,897 and 4,359.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,601.56 : 15,897 = 4,359.83 : x
2. Step 2: Convert to fraction form
   10,601.56/15,897 = 4,359.83/x
3. Step 3: Cross multiply
   10,601.56x = 15,897 × 4,359.83
4. Step 4: Simplify right side
   10,601.56x = 69,308,217.51
5. Step 5: Solve for x
   x = 69,308,217.51/10,601.56
6. Step 6: Final answer
   x = 6,537.55