Finding the Third Proportional to 103,568.63 and 222,993

Step by Step Solution

1. Step 1: Write the proportion equation
   103,568.63 : 222,993 = 222,993 : x
2. Step 2: Convert to fraction form
   103,568.63/222,993 = 222,993/x
3. Step 3: Cross multiply
   103,568.63x = 222,993 × 222,993
4. Step 4: Simplify right side
   103,568.63x = 49,725,878,049
5. Step 5: Solve for x
   x = 49,725,878,049/103,568.63
6. Step 6: Final answer
   x = 480,124.92