Finding the Third Proportional to 1,970,296 and 4,254,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,296 : 4,254,936 = 4,254,936 : x
2. Step 2: Convert to fraction form
   1,970,296/4,254,936 = 4,254,936/x
3. Step 3: Cross multiply
   1,970,296x = 4,254,936 × 4,254,936
4. Step 4: Simplify right side
   1,970,296x = 18,104,480,364,096
5. Step 5: Solve for x
   x = 18,104,480,364,096/1,970,296
6. Step 6: Final answer
   x = 9,188,710.92