Finding the Fourth Proportional to 7,664.83, 11,492.31 and 3,225.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,664.83 : 11,492.31 = 3,225.37 : x
2. Step 2: Convert to fraction form
   7,664.83/11,492.31 = 3,225.37/x
3. Step 3: Cross multiply
   7,664.83x = 11,492.31 × 3,225.37
4. Step 4: Simplify right side
   7,664.83x = 37,066,929.60
5. Step 5: Solve for x
   x = 37,066,929.60/7,664.83
6. Step 6: Final answer
   x = 4,835.98