Finding the Fourth Proportional to 17,589.53, 26,380.04 and 5,106.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,589.53 : 26,380.04 = 5,106.17 : x
2. Step 2: Convert to fraction form
   17,589.53/26,380.04 = 5,106.17/x
3. Step 3: Cross multiply
   17,589.53x = 26,380.04 × 5,106.17
4. Step 4: Simplify right side
   17,589.53x = 134,701,009.27
5. Step 5: Solve for x
   x = 134,701,009.27/17,589.53
6. Step 6: Final answer
   x = 7,658.02