Finding the Third Proportional to 487,188 and 1,062,910

Step by Step Solution

1. Step 1: Write the proportion equation
   487,188 : 1,062,910 = 1,062,910 : x
2. Step 2: Convert to fraction form
   487,188/1,062,910 = 1,062,910/x
3. Step 3: Cross multiply
   487,188x = 1,062,910 × 1,062,910
4. Step 4: Simplify right side
   487,188x = 1,129,777,668,100
5. Step 5: Solve for x
   x = 1,129,777,668,100/487,188
6. Step 6: Final answer
   x = 2,318,976.80