Finding the Fourth Proportional to 12,270, 16,932.60 and 7,302

Step by Step Solution

1. Step 1: Write the proportion equation
   12,270 : 16,932.60 = 7,302 : x
2. Step 2: Convert to fraction form
   12,270/16,932.60 = 7,302/x
3. Step 3: Cross multiply
   12,270x = 16,932.60 × 7,302
4. Step 4: Simplify right side
   12,270x = 123,641,845.20
5. Step 5: Solve for x
   x = 123,641,845.20/12,270
6. Step 6: Final answer
   x = 10,076.76