Finding the Third Proportional to 5,516,934 and 8,562,393

Step by Step Solution

1. Step 1: Write the proportion equation
   5,516,934 : 8,562,393 = 8,562,393 : x
2. Step 2: Convert to fraction form
   5,516,934/8,562,393 = 8,562,393/x
3. Step 3: Cross multiply
   5,516,934x = 8,562,393 × 8,562,393
4. Step 4: Simplify right side
   5,516,934x = 73,314,573,886,449
5. Step 5: Solve for x
   x = 73,314,573,886,449/5,516,934
6. Step 6: Final answer
   x = 13,289,006.88