Finding the Third Proportional to 1,350,561 and 2,060,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350,561 : 2,060,142 = 2,060,142 : x
2. Step 2: Convert to fraction form
   1,350,561/2,060,142 = 2,060,142/x
3. Step 3: Cross multiply
   1,350,561x = 2,060,142 × 2,060,142
4. Step 4: Simplify right side
   1,350,561x = 4,244,185,060,164
5. Step 5: Solve for x
   x = 4,244,185,060,164/1,350,561
6. Step 6: Final answer
   x = 3,142,534.89