Finding the Fourth Proportional to 10,951.30, 16,408.05 and 5,095.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,951.30 : 16,408.05 = 5,095.90 : x
2. Step 2: Convert to fraction form
   10,951.30/16,408.05 = 5,095.90/x
3. Step 3: Cross multiply
   10,951.30x = 16,408.05 × 5,095.90
4. Step 4: Simplify right side
   10,951.30x = 83,613,782.00
5. Step 5: Solve for x
   x = 83,613,782.00/10,951.30
6. Step 6: Final answer
   x = 7,635.06