Finding the Fourth Proportional to 12,701.23, 17,527.20 and 7,036.21

Step by Step Solution

1. Step 1: Write the proportion equation
   12,701.23 : 17,527.20 = 7,036.21 : x
2. Step 2: Convert to fraction form
   12,701.23/17,527.20 = 7,036.21/x
3. Step 3: Cross multiply
   12,701.23x = 17,527.20 × 7,036.21
4. Step 4: Simplify right side
   12,701.23x = 123,325,059.91
5. Step 5: Solve for x
   x = 123,325,059.91/12,701.23
6. Step 6: Final answer
   x = 9,709.69