Finding the Third Proportional to 771,745 and 1,654,238

Step by Step Solution

1. Step 1: Write the proportion equation
   771,745 : 1,654,238 = 1,654,238 : x
2. Step 2: Convert to fraction form
   771,745/1,654,238 = 1,654,238/x
3. Step 3: Cross multiply
   771,745x = 1,654,238 × 1,654,238
4. Step 4: Simplify right side
   771,745x = 2,736,503,360,644
5. Step 5: Solve for x
   x = 2,736,503,360,644/771,745
6. Step 6: Final answer
   x = 3,545,864.71