Finding the Third Proportional to 5,381,336 and 8,057,176

Step by Step Solution

1. Step 1: Write the proportion equation
   5,381,336 : 8,057,176 = 8,057,176 : x
2. Step 2: Convert to fraction form
   5,381,336/8,057,176 = 8,057,176/x
3. Step 3: Cross multiply
   5,381,336x = 8,057,176 × 8,057,176
4. Step 4: Simplify right side
   5,381,336x = 64,918,085,094,976
5. Step 5: Solve for x
   x = 64,918,085,094,976/5,381,336
6. Step 6: Final answer
   x = 12,063,562.86