Finding the Fourth Proportional to 10,736.94, 16,105.77 and 7,630.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,736.94 : 16,105.77 = 7,630.86 : x
2. Step 2: Convert to fraction form
   10,736.94/16,105.77 = 7,630.86/x
3. Step 3: Cross multiply
   10,736.94x = 16,105.77 × 7,630.86
4. Step 4: Simplify right side
   10,736.94x = 122,900,876.06
5. Step 5: Solve for x
   x = 122,900,876.06/10,736.94
6. Step 6: Final answer
   x = 11,446.55