Finding the Third Proportional to 927,342 and 1,977,162

Step by Step Solution

1. Step 1: Write the proportion equation
   927,342 : 1,977,162 = 1,977,162 : x
2. Step 2: Convert to fraction form
   927,342/1,977,162 = 1,977,162/x
3. Step 3: Cross multiply
   927,342x = 1,977,162 × 1,977,162
4. Step 4: Simplify right side
   927,342x = 3,909,169,574,244
5. Step 5: Solve for x
   x = 3,909,169,574,244/927,342
6. Step 6: Final answer
   x = 4,215,456.19