Finding the Third Proportional to 1,205,885 and 1,919,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,205,885 : 1,919,528 = 1,919,528 : x
2. Step 2: Convert to fraction form
   1,205,885/1,919,528 = 1,919,528/x
3. Step 3: Cross multiply
   1,205,885x = 1,919,528 × 1,919,528
4. Step 4: Simplify right side
   1,205,885x = 3,684,587,742,784
5. Step 5: Solve for x
   x = 3,684,587,742,784/1,205,885
6. Step 6: Final answer
   x = 3,055,505.08