Finding the Fourth Proportional to 10,767, 16,156.98 and 4,611

Step by Step Solution

1. Step 1: Write the proportion equation
   10,767 : 16,156.98 = 4,611 : x
2. Step 2: Convert to fraction form
   10,767/16,156.98 = 4,611/x
3. Step 3: Cross multiply
   10,767x = 16,156.98 × 4,611
4. Step 4: Simplify right side
   10,767x = 74,499,834.78
5. Step 5: Solve for x
   x = 74,499,834.78/10,767
6. Step 6: Final answer
   x = 6,919.28