Finding the Fourth Proportional to 10,969.83, 16,456.46 and 4,731.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,969.83 : 16,456.46 = 4,731.62 : x
2. Step 2: Convert to fraction form
   10,969.83/16,456.46 = 4,731.62/x
3. Step 3: Cross multiply
   10,969.83x = 16,456.46 × 4,731.62
4. Step 4: Simplify right side
   10,969.83x = 77,865,609.32
5. Step 5: Solve for x
   x = 77,865,609.32/10,969.83
6. Step 6: Final answer
   x = 7,098.16