Finding the Fourth Proportional to 17,653.27, 26,476.31 and 5,169.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,653.27 : 26,476.31 = 5,169.94 : x
2. Step 2: Convert to fraction form
   17,653.27/26,476.31 = 5,169.94/x
3. Step 3: Cross multiply
   17,653.27x = 26,476.31 × 5,169.94
4. Step 4: Simplify right side
   17,653.27x = 136,880,775.89
5. Step 5: Solve for x
   x = 136,880,775.89/17,653.27
6. Step 6: Final answer
   x = 7,753.85