Finding the Third Proportional to 7,502.63 and 12,843.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,502.63 : 12,843.56 = 12,843.56 : x
2. Step 2: Convert to fraction form
   7,502.63/12,843.56 = 12,843.56/x
3. Step 3: Cross multiply
   7,502.63x = 12,843.56 × 12,843.56
4. Step 4: Simplify right side
   7,502.63x = 164,957,097.69
5. Step 5: Solve for x
   x = 164,957,097.69/7,502.63
6. Step 6: Final answer
   x = 21,986.58