Finding the Fourth Proportional to 16,869.83, 25,307.78 and 7,010.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,869.83 : 25,307.78 = 7,010.10 : x
2. Step 2: Convert to fraction form
   16,869.83/25,307.78 = 7,010.10/x
3. Step 3: Cross multiply
   16,869.83x = 25,307.78 × 7,010.10
4. Step 4: Simplify right side
   16,869.83x = 177,410,033.53
5. Step 5: Solve for x
   x = 177,410,033.53/16,869.83
6. Step 6: Final answer
   x = 10,516.41