Finding the Fourth Proportional to 12,751.06, 17,596.37 and 7,162.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,751.06 : 17,596.37 = 7,162.10 : x
2. Step 2: Convert to fraction form
   12,751.06/17,596.37 = 7,162.10/x
3. Step 3: Cross multiply
   12,751.06x = 17,596.37 × 7,162.10
4. Step 4: Simplify right side
   12,751.06x = 126,026,961.58
5. Step 5: Solve for x
   x = 126,026,961.58/12,751.06
6. Step 6: Final answer
   x = 9,883.65