Finding the Fourth Proportional to 17,294.31, 23,846.00 and 12,107.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,294.31 : 23,846.00 = 12,107.07 : x
2. Step 2: Convert to fraction form
   17,294.31/23,846.00 = 12,107.07/x
3. Step 3: Cross multiply
   17,294.31x = 23,846.00 × 12,107.07
4. Step 4: Simplify right side
   17,294.31x = 288,705,130.68
5. Step 5: Solve for x
   x = 288,705,130.68/17,294.31
6. Step 6: Final answer
   x = 16,693.65