Finding the Third Proportional to 921,042 and 1,982,052

Step by Step Solution

1. Step 1: Write the proportion equation
   921,042 : 1,982,052 = 1,982,052 : x
2. Step 2: Convert to fraction form
   921,042/1,982,052 = 1,982,052/x
3. Step 3: Cross multiply
   921,042x = 1,982,052 × 1,982,052
4. Step 4: Simplify right side
   921,042x = 3,928,530,130,704
5. Step 5: Solve for x
   x = 3,928,530,130,704/921,042
6. Step 6: Final answer
   x = 4,265,310.52