Finding the Fourth Proportional to 12,892.02, 17,794.53 and 9,348.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,892.02 : 17,794.53 = 9,348.54 : x
2. Step 2: Convert to fraction form
   12,892.02/17,794.53 = 9,348.54/x
3. Step 3: Cross multiply
   12,892.02x = 17,794.53 × 9,348.54
4. Step 4: Simplify right side
   12,892.02x = 166,352,875.49
5. Step 5: Solve for x
   x = 166,352,875.49/12,892.02
6. Step 6: Final answer
   x = 12,903.55