Finding the Third Proportional to 360,096 and 776,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   360,096 : 776,018.50 = 776,018.50 : x
2. Step 2: Convert to fraction form
   360,096/776,018.50 = 776,018.50/x
3. Step 3: Cross multiply
   360,096x = 776,018.50 × 776,018.50
4. Step 4: Simplify right side
   360,096x = 602,204,712,342.25
5. Step 5: Solve for x
   x = 602,204,712,342.25/360,096
6. Step 6: Final answer
   x = 1,672,344.91