Finding the Third Proportional to 1,710,207 and 3,630,303

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710,207 : 3,630,303 = 3,630,303 : x
2. Step 2: Convert to fraction form
   1,710,207/3,630,303 = 3,630,303/x
3. Step 3: Cross multiply
   1,710,207x = 3,630,303 × 3,630,303
4. Step 4: Simplify right side
   1,710,207x = 13,179,099,871,809
5. Step 5: Solve for x
   x = 13,179,099,871,809/1,710,207
6. Step 6: Final answer
   x = 7,706,143.10