Finding the Fourth Proportional to 12,405.33, 18,607.59 and 3,045.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,405.33 : 18,607.59 = 3,045.37 : x
2. Step 2: Convert to fraction form
   12,405.33/18,607.59 = 3,045.37/x
3. Step 3: Cross multiply
   12,405.33x = 18,607.59 × 3,045.37
4. Step 4: Simplify right side
   12,405.33x = 56,666,996.36
5. Step 5: Solve for x
   x = 56,666,996.36/12,405.33
6. Step 6: Final answer
   x = 4,567.96