Finding the Fourth Proportional to 17,942.79, 26,915.67 and 5,463.93

Step by Step Solution

1. Step 1: Write the proportion equation
   17,942.79 : 26,915.67 = 5,463.93 : x
2. Step 2: Convert to fraction form
   17,942.79/26,915.67 = 5,463.93/x
3. Step 3: Cross multiply
   17,942.79x = 26,915.67 × 5,463.93
4. Step 4: Simplify right side
   17,942.79x = 147,065,336.78
5. Step 5: Solve for x
   x = 147,065,336.78/17,942.79
6. Step 6: Final answer
   x = 8,196.35