Finding the Third Proportional to 5,537,444 and 8,382,672

Step by Step Solution

1. Step 1: Write the proportion equation
   5,537,444 : 8,382,672 = 8,382,672 : x
2. Step 2: Convert to fraction form
   5,537,444/8,382,672 = 8,382,672/x
3. Step 3: Cross multiply
   5,537,444x = 8,382,672 × 8,382,672
4. Step 4: Simplify right side
   5,537,444x = 70,269,189,859,584
5. Step 5: Solve for x
   x = 70,269,189,859,584/5,537,444
6. Step 6: Final answer
   x = 12,689,824.02