Finding the Third Proportional to 6,266,880 and 8,455,500

Step by Step Solution

1. Step 1: Write the proportion equation
   6,266,880 : 8,455,500 = 8,455,500 : x
2. Step 2: Convert to fraction form
   6,266,880/8,455,500 = 8,455,500/x
3. Step 3: Cross multiply
   6,266,880x = 8,455,500 × 8,455,500
4. Step 4: Simplify right side
   6,266,880x = 71,495,480,250,000
5. Step 5: Solve for x
   x = 71,495,480,250,000/6,266,880
6. Step 6: Final answer
   x = 11,408,464.86