Finding the Fourth Proportional to 34,189.24, 51,288.72 and 10,817.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,189.24 : 51,288.72 = 10,817.50 : x
2. Step 2: Convert to fraction form
   34,189.24/51,288.72 = 10,817.50/x
3. Step 3: Cross multiply
   34,189.24x = 51,288.72 × 10,817.50
4. Step 4: Simplify right side
   34,189.24x = 554,815,728.60
5. Step 5: Solve for x
   x = 554,815,728.60/34,189.24
6. Step 6: Final answer
   x = 16,227.79