Finding the Third Proportional to 7,741.69 and 12,303.28

Step by Step Solution

1. Step 1: Write the proportion equation
   7,741.69 : 12,303.28 = 12,303.28 : x
2. Step 2: Convert to fraction form
   7,741.69/12,303.28 = 12,303.28/x
3. Step 3: Cross multiply
   7,741.69x = 12,303.28 × 12,303.28
4. Step 4: Simplify right side
   7,741.69x = 151,370,729.52
5. Step 5: Solve for x
   x = 151,370,729.52/7,741.69
6. Step 6: Final answer
   x = 19,552.68