Finding the Fourth Proportional to 32,885.82, 49,329.18 and 10,699.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,885.82 : 49,329.18 = 10,699.31 : x
2. Step 2: Convert to fraction form
   32,885.82/49,329.18 = 10,699.31/x
3. Step 3: Cross multiply
   32,885.82x = 49,329.18 × 10,699.31
4. Step 4: Simplify right side
   32,885.82x = 527,788,188.87
5. Step 5: Solve for x
   x = 527,788,188.87/32,885.82
6. Step 6: Final answer
   x = 16,049.11