Finding the Fourth Proportional to 10,672.62, 14,726.79 and 5,956.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,672.62 : 14,726.79 = 5,956.80 : x
2. Step 2: Convert to fraction form
   10,672.62/14,726.79 = 5,956.80/x
3. Step 3: Cross multiply
   10,672.62x = 14,726.79 × 5,956.80
4. Step 4: Simplify right side
   10,672.62x = 87,724,542.67
5. Step 5: Solve for x
   x = 87,724,542.67/10,672.62
6. Step 6: Final answer
   x = 8,219.59