Finding the Third Proportional to 527,856 and 1,173,480

Step by Step Solution

1. Step 1: Write the proportion equation
   527,856 : 1,173,480 = 1,173,480 : x
2. Step 2: Convert to fraction form
   527,856/1,173,480 = 1,173,480/x
3. Step 3: Cross multiply
   527,856x = 1,173,480 × 1,173,480
4. Step 4: Simplify right side
   527,856x = 1,377,055,310,400
5. Step 5: Solve for x
   x = 1,377,055,310,400/527,856
6. Step 6: Final answer
   x = 2,608,770.78