Finding the Fourth Proportional to 17,066.50, 23,545.30 and 10,349.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,066.50 : 23,545.30 = 10,349.80 : x
2. Step 2: Convert to fraction form
   17,066.50/23,545.30 = 10,349.80/x
3. Step 3: Cross multiply
   17,066.50x = 23,545.30 × 10,349.80
4. Step 4: Simplify right side
   17,066.50x = 243,689,145.94
5. Step 5: Solve for x
   x = 243,689,145.94/17,066.50
6. Step 6: Final answer
   x = 14,278.80