Finding the Third Proportional to 9,768,436 and 14,359,950

Step by Step Solution

1. Step 1: Write the proportion equation
   9,768,436 : 14,359,950 = 14,359,950 : x
2. Step 2: Convert to fraction form
   9,768,436/14,359,950 = 14,359,950/x
3. Step 3: Cross multiply
   9,768,436x = 14,359,950 × 14,359,950
4. Step 4: Simplify right side
   9,768,436x = 206,208,164,002,500
5. Step 5: Solve for x
   x = 206,208,164,002,500/9,768,436
6. Step 6: Final answer
   x = 21,109,639.66