Finding the Fourth Proportional to 12,361.52, 17,060.52 and 7,055.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,361.52 : 17,060.52 = 7,055.12 : x
2. Step 2: Convert to fraction form
   12,361.52/17,060.52 = 7,055.12/x
3. Step 3: Cross multiply
   12,361.52x = 17,060.52 × 7,055.12
4. Step 4: Simplify right side
   12,361.52x = 120,364,015.86
5. Step 5: Solve for x
   x = 120,364,015.86/12,361.52
6. Step 6: Final answer
   x = 9,736.99