Finding the Fourth Proportional to 12,699.97, 17,525.48 and 7,034.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,699.97 : 17,525.48 = 7,034.96 : x
2. Step 2: Convert to fraction form
   12,699.97/17,525.48 = 7,034.96/x
3. Step 3: Cross multiply
   12,699.97x = 17,525.48 × 7,034.96
4. Step 4: Simplify right side
   12,699.97x = 123,291,059.42
5. Step 5: Solve for x
   x = 123,291,059.42/12,699.97
6. Step 6: Final answer
   x = 9,707.98