Finding the Third Proportional to 7,098.89 and 10,511.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,098.89 : 10,511.02 = 10,511.02 : x
2. Step 2: Convert to fraction form
   7,098.89/10,511.02 = 10,511.02/x
3. Step 3: Cross multiply
   7,098.89x = 10,511.02 × 10,511.02
4. Step 4: Simplify right side
   7,098.89x = 110,481,449.47
5. Step 5: Solve for x
   x = 110,481,449.47/7,098.89
6. Step 6: Final answer
   x = 15,563.20