Finding the Fourth Proportional to 32,870, 49,294.56 and 10,678.24

Step by Step Solution

1. Step 1: Write the proportion equation
   32,870 : 49,294.56 = 10,678.24 : x
2. Step 2: Convert to fraction form
   32,870/49,294.56 = 10,678.24/x
3. Step 3: Cross multiply
   32,870x = 49,294.56 × 10,678.24
4. Step 4: Simplify right side
   32,870x = 526,379,142.37
5. Step 5: Solve for x
   x = 526,379,142.37/32,870
6. Step 6: Final answer
   x = 16,013.97