Finding the Fourth Proportional to 10,927.10, 16,387.82 and 3,134.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,927.10 : 16,387.82 = 3,134.09 : x
2. Step 2: Convert to fraction form
   10,927.10/16,387.82 = 3,134.09/x
3. Step 3: Cross multiply
   10,927.10x = 16,387.82 × 3,134.09
4. Step 4: Simplify right side
   10,927.10x = 51,360,939.84
5. Step 5: Solve for x
   x = 51,360,939.84/10,927.10
6. Step 6: Final answer
   x = 4,700.33