Finding the Fourth Proportional to 10,468.26, 15,699.96 and 3,897.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,468.26 : 15,699.96 = 3,897.54 : x
2. Step 2: Convert to fraction form
   10,468.26/15,699.96 = 3,897.54/x
3. Step 3: Cross multiply
   10,468.26x = 15,699.96 × 3,897.54
4. Step 4: Simplify right side
   10,468.26x = 61,191,222.10
5. Step 5: Solve for x
   x = 61,191,222.10/10,468.26
6. Step 6: Final answer
   x = 5,845.41