Finding the Fourth Proportional to 10,691.08, 16,032.52 and 3,669.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,691.08 : 16,032.52 = 3,669.79 : x
2. Step 2: Convert to fraction form
   10,691.08/16,032.52 = 3,669.79/x
3. Step 3: Cross multiply
   10,691.08x = 16,032.52 × 3,669.79
4. Step 4: Simplify right side
   10,691.08x = 58,835,932.32
5. Step 5: Solve for x
   x = 58,835,932.32/10,691.08
6. Step 6: Final answer
   x = 5,503.27