Finding the Third Proportional to 3,576,380 and 7,664,112

Step by Step Solution

1. Step 1: Write the proportion equation
   3,576,380 : 7,664,112 = 7,664,112 : x
2. Step 2: Convert to fraction form
   3,576,380/7,664,112 = 7,664,112/x
3. Step 3: Cross multiply
   3,576,380x = 7,664,112 × 7,664,112
4. Step 4: Simplify right side
   3,576,380x = 58,738,612,748,544
5. Step 5: Solve for x
   x = 58,738,612,748,544/3,576,380
6. Step 6: Final answer
   x = 16,424,041.28