Finding the Fourth Proportional to 22,453, 33,680.86 and 6,870.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,453 : 33,680.86 = 6,870.76 : x
2. Step 2: Convert to fraction form
   22,453/33,680.86 = 6,870.76/x
3. Step 3: Cross multiply
   22,453x = 33,680.86 × 6,870.76
4. Step 4: Simplify right side
   22,453x = 231,413,105.65
5. Step 5: Solve for x
   x = 231,413,105.65/22,453
6. Step 6: Final answer
   x = 10,306.56