Finding the Third Proportional to 3,759,763 and 5,481,207

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,763 : 5,481,207 = 5,481,207 : x
2. Step 2: Convert to fraction form
   3,759,763/5,481,207 = 5,481,207/x
3. Step 3: Cross multiply
   3,759,763x = 5,481,207 × 5,481,207
4. Step 4: Simplify right side
   3,759,763x = 30,043,630,176,849
5. Step 5: Solve for x
   x = 30,043,630,176,849/3,759,763
6. Step 6: Final answer
   x = 7,990,830.85