Finding the Fourth Proportional to 7,053.21, 9,732.91 and 3,866.00

Step by Step Solution

1. Step 1: Write the proportion equation
   7,053.21 : 9,732.91 = 3,866.00 : x
2. Step 2: Convert to fraction form
   7,053.21/9,732.91 = 3,866.00/x
3. Step 3: Cross multiply
   7,053.21x = 9,732.91 × 3,866.00
4. Step 4: Simplify right side
   7,053.21x = 37,627,362.07
5. Step 5: Solve for x
   x = 37,627,362.07/7,053.21
6. Step 6: Final answer
   x = 5,334.79