Finding the Third Proportional to 1,714,290 and 3,619,428

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714,290 : 3,619,428 = 3,619,428 : x
2. Step 2: Convert to fraction form
   1,714,290/3,619,428 = 3,619,428/x
3. Step 3: Cross multiply
   1,714,290x = 3,619,428 × 3,619,428
4. Step 4: Simplify right side
   1,714,290x = 13,100,259,047,184
5. Step 5: Solve for x
   x = 13,100,259,047,184/1,714,290
6. Step 6: Final answer
   x = 7,641,798.67