Finding the Third Proportional to 1,607,812 and 3,347,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,812 : 3,347,936 = 3,347,936 : x
2. Step 2: Convert to fraction form
   1,607,812/3,347,936 = 3,347,936/x
3. Step 3: Cross multiply
   1,607,812x = 3,347,936 × 3,347,936
4. Step 4: Simplify right side
   1,607,812x = 11,208,675,460,096
5. Step 5: Solve for x
   x = 11,208,675,460,096/1,607,812
6. Step 6: Final answer
   x = 6,971,384.38