Finding the Fourth Proportional to 11,606.08, 16,012.20 and 7,629.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,606.08 : 16,012.20 = 7,629.34 : x
2. Step 2: Convert to fraction form
   11,606.08/16,012.20 = 7,629.34/x
3. Step 3: Cross multiply
   11,606.08x = 16,012.20 × 7,629.34
4. Step 4: Simplify right side
   11,606.08x = 122,162,517.95
5. Step 5: Solve for x
   x = 122,162,517.95/11,606.08
6. Step 6: Final answer
   x = 10,525.73