Finding the Third Proportional to 4,987,388 and 10,744,152

Step by Step Solution

1. Step 1: Write the proportion equation
   4,987,388 : 10,744,152 = 10,744,152 : x
2. Step 2: Convert to fraction form
   4,987,388/10,744,152 = 10,744,152/x
3. Step 3: Cross multiply
   4,987,388x = 10,744,152 × 10,744,152
4. Step 4: Simplify right side
   4,987,388x = 115,436,802,199,104
5. Step 5: Solve for x
   x = 115,436,802,199,104/4,987,388
6. Step 6: Final answer
   x = 23,145,743.26