Finding the Fourth Proportional to 12,073.34, 18,107.23 and 3,308.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,073.34 : 18,107.23 = 3,308.93 : x
2. Step 2: Convert to fraction form
   12,073.34/18,107.23 = 3,308.93/x
3. Step 3: Cross multiply
   12,073.34x = 18,107.23 × 3,308.93
4. Step 4: Simplify right side
   12,073.34x = 59,915,633.71
5. Step 5: Solve for x
   x = 59,915,633.71/12,073.34
6. Step 6: Final answer
   x = 4,962.64