Finding the Third Proportional to 1,812,772 and 3,812,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,772 : 3,812,168 = 3,812,168 : x
2. Step 2: Convert to fraction form
   1,812,772/3,812,168 = 3,812,168/x
3. Step 3: Cross multiply
   1,812,772x = 3,812,168 × 3,812,168
4. Step 4: Simplify right side
   1,812,772x = 14,532,624,860,224
5. Step 5: Solve for x
   x = 14,532,624,860,224/1,812,772
6. Step 6: Final answer
   x = 8,016,796.85