Finding the Third Proportional to 3,738,504 and 8,168,892

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,504 : 8,168,892 = 8,168,892 : x
2. Step 2: Convert to fraction form
   3,738,504/8,168,892 = 8,168,892/x
3. Step 3: Cross multiply
   3,738,504x = 8,168,892 × 8,168,892
4. Step 4: Simplify right side
   3,738,504x = 66,730,796,507,664
5. Step 5: Solve for x
   x = 66,730,796,507,664/3,738,504
6. Step 6: Final answer
   x = 17,849,598.80