Finding the Fourth Proportional to 18,566.50, 25,621.83 and 10,068.76

Step by Step Solution

1. Step 1: Write the proportion equation
   18,566.50 : 25,621.83 = 10,068.76 : x
2. Step 2: Convert to fraction form
   18,566.50/25,621.83 = 10,068.76/x
3. Step 3: Cross multiply
   18,566.50x = 25,621.83 × 10,068.76
4. Step 4: Simplify right side
   18,566.50x = 257,980,057.03
5. Step 5: Solve for x
   x = 257,980,057.03/18,566.50
6. Step 6: Final answer
   x = 13,894.92