Finding the Third Proportional to 5,677,832 and 8,514,658

Step by Step Solution

1. Step 1: Write the proportion equation
   5,677,832 : 8,514,658 = 8,514,658 : x
2. Step 2: Convert to fraction form
   5,677,832/8,514,658 = 8,514,658/x
3. Step 3: Cross multiply
   5,677,832x = 8,514,658 × 8,514,658
4. Step 4: Simplify right side
   5,677,832x = 72,499,400,856,964
5. Step 5: Solve for x
   x = 72,499,400,856,964/5,677,832
6. Step 6: Final answer
   x = 12,768,852.77