Finding the Third Proportional to 360,092.25 and 776,010

Step by Step Solution

1. Step 1: Write the proportion equation
   360,092.25 : 776,010 = 776,010 : x
2. Step 2: Convert to fraction form
   360,092.25/776,010 = 776,010/x
3. Step 3: Cross multiply
   360,092.25x = 776,010 × 776,010
4. Step 4: Simplify right side
   360,092.25x = 602,191,520,100
5. Step 5: Solve for x
   x = 602,191,520,100/360,092.25
6. Step 6: Final answer
   x = 1,672,325.69