Finding the Third Proportional to 527,008 and 789,076

Step by Step Solution

1. Step 1: Write the proportion equation
   527,008 : 789,076 = 789,076 : x
2. Step 2: Convert to fraction form
   527,008/789,076 = 789,076/x
3. Step 3: Cross multiply
   527,008x = 789,076 × 789,076
4. Step 4: Simplify right side
   527,008x = 622,640,933,776
5. Step 5: Solve for x
   x = 622,640,933,776/527,008
6. Step 6: Final answer
   x = 1,181,463.91