Finding the Third Proportional to 7,874,704 and 12,336,936

Step by Step Solution

1. Step 1: Write the proportion equation
   7,874,704 : 12,336,936 = 12,336,936 : x
2. Step 2: Convert to fraction form
   7,874,704/12,336,936 = 12,336,936/x
3. Step 3: Cross multiply
   7,874,704x = 12,336,936 × 12,336,936
4. Step 4: Simplify right side
   7,874,704x = 152,199,989,868,096
5. Step 5: Solve for x
   x = 152,199,989,868,096/7,874,704
6. Step 6: Final answer
   x = 19,327,709.32