Finding the Third Proportional to 576,654 and 1,238,550

Step by Step Solution

1. Step 1: Write the proportion equation
   576,654 : 1,238,550 = 1,238,550 : x
2. Step 2: Convert to fraction form
   576,654/1,238,550 = 1,238,550/x
3. Step 3: Cross multiply
   576,654x = 1,238,550 × 1,238,550
4. Step 4: Simplify right side
   576,654x = 1,534,006,102,500
5. Step 5: Solve for x
   x = 1,534,006,102,500/576,654
6. Step 6: Final answer
   x = 2,660,184.62