Finding the Fourth Proportional to 7,001.54, 9,662.01 and 3,858.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,001.54 : 9,662.01 = 3,858.02 : x
2. Step 2: Convert to fraction form
   7,001.54/9,662.01 = 3,858.02/x
3. Step 3: Cross multiply
   7,001.54x = 9,662.01 × 3,858.02
4. Step 4: Simplify right side
   7,001.54x = 37,276,227.82
5. Step 5: Solve for x
   x = 37,276,227.82/7,001.54
6. Step 6: Final answer
   x = 5,324.00