Finding the Third Proportional to 105,504 and 249,054

Step by Step Solution

1. Step 1: Write the proportion equation
   105,504 : 249,054 = 249,054 : x
2. Step 2: Convert to fraction form
   105,504/249,054 = 249,054/x
3. Step 3: Cross multiply
   105,504x = 249,054 × 249,054
4. Step 4: Simplify right side
   105,504x = 62,027,894,916
5. Step 5: Solve for x
   x = 62,027,894,916/105,504
6. Step 6: Final answer
   x = 587,919.84