Finding the Fourth Proportional to 12,703.04, 17,530.72 and 7,114.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,703.04 : 17,530.72 = 7,114.08 : x
2. Step 2: Convert to fraction form
   12,703.04/17,530.72 = 7,114.08/x
3. Step 3: Cross multiply
   12,703.04x = 17,530.72 × 7,114.08
4. Step 4: Simplify right side
   12,703.04x = 124,714,944.54
5. Step 5: Solve for x
   x = 124,714,944.54/12,703.04
6. Step 6: Final answer
   x = 9,817.72