Finding the Third Proportional to 1,664,772 and 3,582,202

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,772 : 3,582,202 = 3,582,202 : x
2. Step 2: Convert to fraction form
   1,664,772/3,582,202 = 3,582,202/x
3. Step 3: Cross multiply
   1,664,772x = 3,582,202 × 3,582,202
4. Step 4: Simplify right side
   1,664,772x = 12,832,171,168,804
5. Step 5: Solve for x
   x = 12,832,171,168,804/1,664,772
6. Step 6: Final answer
   x = 7,708,065.23