Finding the Fourth Proportional to 11,300.94, 16,945.05 and 4,635.60

Step by Step Solution

1. Step 1: Write the proportion equation
   11,300.94 : 16,945.05 = 4,635.60 : x
2. Step 2: Convert to fraction form
   11,300.94/16,945.05 = 4,635.60/x
3. Step 3: Cross multiply
   11,300.94x = 16,945.05 × 4,635.60
4. Step 4: Simplify right side
   11,300.94x = 78,550,473.78
5. Step 5: Solve for x
   x = 78,550,473.78/11,300.94
6. Step 6: Final answer
   x = 6,950.79