Finding the Third Proportional to 3,719,778 and 7,886,004

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719,778 : 7,886,004 = 7,886,004 : x
2. Step 2: Convert to fraction form
   3,719,778/7,886,004 = 7,886,004/x
3. Step 3: Cross multiply
   3,719,778x = 7,886,004 × 7,886,004
4. Step 4: Simplify right side
   3,719,778x = 62,189,059,088,016
5. Step 5: Solve for x
   x = 62,189,059,088,016/3,719,778
6. Step 6: Final answer
   x = 16,718,486.72