Finding the Third Proportional to 1,789,988 and 2,710,980

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,988 : 2,710,980 = 2,710,980 : x
2. Step 2: Convert to fraction form
   1,789,988/2,710,980 = 2,710,980/x
3. Step 3: Cross multiply
   1,789,988x = 2,710,980 × 2,710,980
4. Step 4: Simplify right side
   1,789,988x = 7,349,412,560,400
5. Step 5: Solve for x
   x = 7,349,412,560,400/1,789,988
6. Step 6: Final answer
   x = 4,105,844.60