Finding the Fourth Proportional to 17,836.17, 26,743.31 and 8,463.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,836.17 : 26,743.31 = 8,463.50 : x
2. Step 2: Convert to fraction form
   17,836.17/26,743.31 = 8,463.50/x
3. Step 3: Cross multiply
   17,836.17x = 26,743.31 × 8,463.50
4. Step 4: Simplify right side
   17,836.17x = 226,341,828.15
5. Step 5: Solve for x
   x = 226,341,828.15/17,836.17
6. Step 6: Final answer
   x = 12,690.05