Finding the Third Proportional to 1,818,416 and 2,727,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,416 : 2,727,616 = 2,727,616 : x
2. Step 2: Convert to fraction form
   1,818,416/2,727,616 = 2,727,616/x
3. Step 3: Cross multiply
   1,818,416x = 2,727,616 × 2,727,616
4. Step 4: Simplify right side
   1,818,416x = 7,439,889,043,456
5. Step 5: Solve for x
   x = 7,439,889,043,456/1,818,416
6. Step 6: Final answer
   x = 4,091,412.00