Finding the Fourth Proportional to 12,604, 17,393.52 and 7,016.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,604 : 17,393.52 = 7,016.32 : x
2. Step 2: Convert to fraction form
   12,604/17,393.52 = 7,016.32/x
3. Step 3: Cross multiply
   12,604x = 17,393.52 × 7,016.32
4. Step 4: Simplify right side
   12,604x = 122,038,502.25
5. Step 5: Solve for x
   x = 122,038,502.25/12,604
6. Step 6: Final answer
   x = 9,682.52