Finding the Third Proportional to 125,752 and 300,300

Step by Step Solution

1. Step 1: Write the proportion equation
   125,752 : 300,300 = 300,300 : x
2. Step 2: Convert to fraction form
   125,752/300,300 = 300,300/x
3. Step 3: Cross multiply
   125,752x = 300,300 × 300,300
4. Step 4: Simplify right side
   125,752x = 90,180,090,000
5. Step 5: Solve for x
   x = 90,180,090,000/125,752
6. Step 6: Final answer
   x = 717,126.49