Finding the Fourth Proportional to 12,060.56, 18,090.60 and 3,296.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,060.56 : 18,090.60 = 3,296.24 : x
2. Step 2: Convert to fraction form
   12,060.56/18,090.60 = 3,296.24/x
3. Step 3: Cross multiply
   12,060.56x = 18,090.60 × 3,296.24
4. Step 4: Simplify right side
   12,060.56x = 59,630,959.34
5. Step 5: Solve for x
   x = 59,630,959.34/12,060.56
6. Step 6: Final answer
   x = 4,944.29