Finding the Third Proportional to 344,974.50 and 475,038

Step by Step Solution

1. Step 1: Write the proportion equation
   344,974.50 : 475,038 = 475,038 : x
2. Step 2: Convert to fraction form
   344,974.50/475,038 = 475,038/x
3. Step 3: Cross multiply
   344,974.50x = 475,038 × 475,038
4. Step 4: Simplify right side
   344,974.50x = 225,661,101,444
5. Step 5: Solve for x
   x = 225,661,101,444/344,974.50
6. Step 6: Final answer
   x = 654,138.50