Finding the Fourth Proportional to 12,322.01, 18,477.52 and 3,554.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,322.01 : 18,477.52 = 3,554.84 : x
2. Step 2: Convert to fraction form
   12,322.01/18,477.52 = 3,554.84/x
3. Step 3: Cross multiply
   12,322.01x = 18,477.52 × 3,554.84
4. Step 4: Simplify right side
   12,322.01x = 65,684,627.20
5. Step 5: Solve for x
   x = 65,684,627.20/12,322.01
6. Step 6: Final answer
   x = 5,330.67