Finding the Third Proportional to 3,883,696 and 8,449,088

Step by Step Solution

1. Step 1: Write the proportion equation
   3,883,696 : 8,449,088 = 8,449,088 : x
2. Step 2: Convert to fraction form
   3,883,696/8,449,088 = 8,449,088/x
3. Step 3: Cross multiply
   3,883,696x = 8,449,088 × 8,449,088
4. Step 4: Simplify right side
   3,883,696x = 71,387,088,031,744
5. Step 5: Solve for x
   x = 71,387,088,031,744/3,883,696
6. Step 6: Final answer
   x = 18,381,224.49