Finding the Third Proportional to 1,818,396 and 2,727,594

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,396 : 2,727,594 = 2,727,594 : x
2. Step 2: Convert to fraction form
   1,818,396/2,727,594 = 2,727,594/x
3. Step 3: Cross multiply
   1,818,396x = 2,727,594 × 2,727,594
4. Step 4: Simplify right side
   1,818,396x = 7,439,769,028,836
5. Step 5: Solve for x
   x = 7,439,769,028,836/1,818,396
6. Step 6: Final answer
   x = 4,091,391