Finding the Third Proportional to 7,491 and 10,790.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,491 : 10,790.25 = 10,790.25 : x
2. Step 2: Convert to fraction form
   7,491/10,790.25 = 10,790.25/x
3. Step 3: Cross multiply
   7,491x = 10,790.25 × 10,790.25
4. Step 4: Simplify right side
   7,491x = 116,429,495.06
5. Step 5: Solve for x
   x = 116,429,495.06/7,491
6. Step 6: Final answer
   x = 15,542.58