Finding the Fourth Proportional to 12,700.30, 17,526.23 and 7,035.03

Step by Step Solution

1. Step 1: Write the proportion equation
   12,700.30 : 17,526.23 = 7,035.03 : x
2. Step 2: Convert to fraction form
   12,700.30/17,526.23 = 7,035.03/x
3. Step 3: Cross multiply
   12,700.30x = 17,526.23 × 7,035.03
4. Step 4: Simplify right side
   12,700.30x = 123,297,431.03
5. Step 5: Solve for x
   x = 123,297,431.03/12,700.30
6. Step 6: Final answer
   x = 9,708.23