Finding the Fourth Proportional to 12,716.58, 17,548.03 and 7,051.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,716.58 : 17,548.03 = 7,051.12 : x
2. Step 2: Convert to fraction form
   12,716.58/17,548.03 = 7,051.12/x
3. Step 3: Cross multiply
   12,716.58x = 17,548.03 × 7,051.12
4. Step 4: Simplify right side
   12,716.58x = 123,733,309.16
5. Step 5: Solve for x
   x = 123,733,309.16/12,716.58
6. Step 6: Final answer
   x = 9,730.08