Finding the Fourth Proportional to 10,892.69, 16,339.94 and 3,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.69 : 16,339.94 = 3,101.50 : x
2. Step 2: Convert to fraction form
   10,892.69/16,339.94 = 3,101.50/x
3. Step 3: Cross multiply
   10,892.69x = 16,339.94 × 3,101.50
4. Step 4: Simplify right side
   10,892.69x = 50,678,323.91
5. Step 5: Solve for x
   x = 50,678,323.91/10,892.69
6. Step 6: Final answer
   x = 4,652.51