Finding the Third Proportional to 5,148,636 and 6,992,424

Step by Step Solution

1. Step 1: Write the proportion equation
   5,148,636 : 6,992,424 = 6,992,424 : x
2. Step 2: Convert to fraction form
   5,148,636/6,992,424 = 6,992,424/x
3. Step 3: Cross multiply
   5,148,636x = 6,992,424 × 6,992,424
4. Step 4: Simplify right side
   5,148,636x = 48,893,993,395,776
5. Step 5: Solve for x
   x = 48,893,993,395,776/5,148,636
6. Step 6: Final answer
   x = 9,496,494.49