Finding the Fourth Proportional to 12,069.34, 16,683.57 and 10,068.23

Step by Step Solution

1. Step 1: Write the proportion equation
   12,069.34 : 16,683.57 = 10,068.23 : x
2. Step 2: Convert to fraction form
   12,069.34/16,683.57 = 10,068.23/x
3. Step 3: Cross multiply
   12,069.34x = 16,683.57 × 10,068.23
4. Step 4: Simplify right side
   12,069.34x = 167,974,061.69
5. Step 5: Solve for x
   x = 167,974,061.69/12,069.34
6. Step 6: Final answer
   x = 13,917.42