Finding the Third Proportional to 5,723,500 and 12,129,344

Step by Step Solution

1. Step 1: Write the proportion equation
   5,723,500 : 12,129,344 = 12,129,344 : x
2. Step 2: Convert to fraction form
   5,723,500/12,129,344 = 12,129,344/x
3. Step 3: Cross multiply
   5,723,500x = 12,129,344 × 12,129,344
4. Step 4: Simplify right side
   5,723,500x = 147,120,985,870,336
5. Step 5: Solve for x
   x = 147,120,985,870,336/5,723,500
6. Step 6: Final answer
   x = 25,704,723.66