Finding the Third Proportional to 1,664,085 and 3,407,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,085 : 3,407,028 = 3,407,028 : x
2. Step 2: Convert to fraction form
   1,664,085/3,407,028 = 3,407,028/x
3. Step 3: Cross multiply
   1,664,085x = 3,407,028 × 3,407,028
4. Step 4: Simplify right side
   1,664,085x = 11,607,839,792,784
5. Step 5: Solve for x
   x = 11,607,839,792,784/1,664,085
6. Step 6: Final answer
   x = 6,975,508.94