Finding the Third Proportional to 3,671,082 and 7,873,590

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671,082 : 7,873,590 = 7,873,590 : x
2. Step 2: Convert to fraction form
   3,671,082/7,873,590 = 7,873,590/x
3. Step 3: Cross multiply
   3,671,082x = 7,873,590 × 7,873,590
4. Step 4: Simplify right side
   3,671,082x = 61,993,419,488,100
5. Step 5: Solve for x
   x = 61,993,419,488,100/3,671,082
6. Step 6: Final answer
   x = 16,886,961.25