Finding the Third Proportional to 5,483,960 and 8,757,300

Step by Step Solution

1. Step 1: Write the proportion equation
   5,483,960 : 8,757,300 = 8,757,300 : x
2. Step 2: Convert to fraction form
   5,483,960/8,757,300 = 8,757,300/x
3. Step 3: Cross multiply
   5,483,960x = 8,757,300 × 8,757,300
4. Step 4: Simplify right side
   5,483,960x = 76,690,303,290,000
5. Step 5: Solve for x
   x = 76,690,303,290,000/5,483,960
6. Step 6: Final answer
   x = 13,984,475.32