Finding the Fourth Proportional to 12,410.16, 17,126.03 and 7,105.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,410.16 : 17,126.03 = 7,105.02 : x
2. Step 2: Convert to fraction form
   12,410.16/17,126.03 = 7,105.02/x
3. Step 3: Cross multiply
   12,410.16x = 17,126.03 × 7,105.02
4. Step 4: Simplify right side
   12,410.16x = 121,680,739.21
5. Step 5: Solve for x
   x = 121,680,739.21/12,410.16
6. Step 6: Final answer
   x = 9,804.93