Finding the Fourth Proportional to 12,732.51, 17,570.34 and 7,066.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,732.51 : 17,570.34 = 7,066.83 : x
2. Step 2: Convert to fraction form
   12,732.51/17,570.34 = 7,066.83/x
3. Step 3: Cross multiply
   12,732.51x = 17,570.34 × 7,066.83
4. Step 4: Simplify right side
   12,732.51x = 124,166,605.82
5. Step 5: Solve for x
   x = 124,166,605.82/12,732.51
6. Step 6: Final answer
   x = 9,751.93