Finding the Third Proportional to 1,789,489 and 2,710,281

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,489 : 2,710,281 = 2,710,281 : x
2. Step 2: Convert to fraction form
   1,789,489/2,710,281 = 2,710,281/x
3. Step 3: Cross multiply
   1,789,489x = 2,710,281 × 2,710,281
4. Step 4: Simplify right side
   1,789,489x = 7,345,623,098,961
5. Step 5: Solve for x
   x = 7,345,623,098,961/1,789,489
6. Step 6: Final answer
   x = 4,104,871.89