Finding the Third Proportional to 1,714,225 and 3,686,435

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714,225 : 3,686,435 = 3,686,435 : x
2. Step 2: Convert to fraction form
   1,714,225/3,686,435 = 3,686,435/x
3. Step 3: Cross multiply
   1,714,225x = 3,686,435 × 3,686,435
4. Step 4: Simplify right side
   1,714,225x = 13,589,803,009,225
5. Step 5: Solve for x
   x = 13,589,803,009,225/1,714,225
6. Step 6: Final answer
   x = 7,927,665.86