Finding the Fourth Proportional to 11,098.83, 16,662.83 and 7,813.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,098.83 : 16,662.83 = 7,813.47 : x
2. Step 2: Convert to fraction form
   11,098.83/16,662.83 = 7,813.47/x
3. Step 3: Cross multiply
   11,098.83x = 16,662.83 × 7,813.47
4. Step 4: Simplify right side
   11,098.83x = 130,194,483.25
5. Step 5: Solve for x
   x = 130,194,483.25/11,098.83
6. Step 6: Final answer
   x = 11,730.47