Finding the Third Proportional to 3,709,902 and 8,054,304

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,902 : 8,054,304 = 8,054,304 : x
2. Step 2: Convert to fraction form
   3,709,902/8,054,304 = 8,054,304/x
3. Step 3: Cross multiply
   3,709,902x = 8,054,304 × 8,054,304
4. Step 4: Simplify right side
   3,709,902x = 64,871,812,924,416
5. Step 5: Solve for x
   x = 64,871,812,924,416/3,709,902
6. Step 6: Final answer
   x = 17,486,125.76