Finding the Third Proportional to 174,983.63 and 268,003.69

Step by Step Solution

1. Step 1: Write the proportion equation
   174,983.63 : 268,003.69 = 268,003.69 : x
2. Step 2: Convert to fraction form
   174,983.63/268,003.69 = 268,003.69/x
3. Step 3: Cross multiply
   174,983.63x = 268,003.69 × 268,003.69
4. Step 4: Simplify right side
   174,983.63x = 71,825,976,513.60
5. Step 5: Solve for x
   x = 71,825,976,513.60/174,983.63
6. Step 6: Final answer
   x = 410,472.56