Finding the Third Proportional to 3,719,782 and 7,886,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719,782 : 7,886,012 = 7,886,012 : x
2. Step 2: Convert to fraction form
   3,719,782/7,886,012 = 7,886,012/x
3. Step 3: Cross multiply
   3,719,782x = 7,886,012 × 7,886,012
4. Step 4: Simplify right side
   3,719,782x = 62,189,185,264,144
5. Step 5: Solve for x
   x = 62,189,185,264,144/3,719,782
6. Step 6: Final answer
   x = 16,718,502.66