Finding the Third Proportional to 355,951 and 757,118

Step by Step Solution

1. Step 1: Write the proportion equation
   355,951 : 757,118 = 757,118 : x
2. Step 2: Convert to fraction form
   355,951/757,118 = 757,118/x
3. Step 3: Cross multiply
   355,951x = 757,118 × 757,118
4. Step 4: Simplify right side
   355,951x = 573,227,665,924
5. Step 5: Solve for x
   x = 573,227,665,924/355,951
6. Step 6: Final answer
   x = 1,610,411.73