Finding the Fourth Proportional to 12,361.23, 17,059.37 and 7,056.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,361.23 : 17,059.37 = 7,056.84 : x
2. Step 2: Convert to fraction form
   12,361.23/17,059.37 = 7,056.84/x
3. Step 3: Cross multiply
   12,361.23x = 17,059.37 × 7,056.84
4. Step 4: Simplify right side
   12,361.23x = 120,385,244.59
5. Step 5: Solve for x
   x = 120,385,244.59/12,361.23
6. Step 6: Final answer
   x = 9,738.94