Finding the Fourth Proportional to 17,346.05, 23,915.76 and 14,156.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,346.05 : 23,915.76 = 14,156.07 : x
2. Step 2: Convert to fraction form
   17,346.05/23,915.76 = 14,156.07/x
3. Step 3: Cross multiply
   17,346.05x = 23,915.76 × 14,156.07
4. Step 4: Simplify right side
   17,346.05x = 338,553,029.89
5. Step 5: Solve for x
   x = 338,553,029.89/17,346.05
6. Step 6: Final answer
   x = 19,517.59