Finding the Fourth Proportional to 15,643.50, 23,465.00 and 3,797.37

Step by Step Solution

1. Step 1: Write the proportion equation
   15,643.50 : 23,465.00 = 3,797.37 : x
2. Step 2: Convert to fraction form
   15,643.50/23,465.00 = 3,797.37/x
3. Step 3: Cross multiply
   15,643.50x = 23,465.00 × 3,797.37
4. Step 4: Simplify right side
   15,643.50x = 89,105,296.54
5. Step 5: Solve for x
   x = 89,105,296.54/15,643.50
6. Step 6: Final answer
   x = 5,695.99