Finding the Fourth Proportional to 12,542.29, 18,810.18 and 5,955.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,542.29 : 18,810.18 = 5,955.37 : x
2. Step 2: Convert to fraction form
   12,542.29/18,810.18 = 5,955.37/x
3. Step 3: Cross multiply
   12,542.29x = 18,810.18 × 5,955.37
4. Step 4: Simplify right side
   12,542.29x = 112,021,581.67
5. Step 5: Solve for x
   x = 112,021,581.67/12,542.29
6. Step 6: Final answer
   x = 8,931.51