Finding the Third Proportional to 905,382 and 1,966,524

Step by Step Solution

1. Step 1: Write the proportion equation
   905,382 : 1,966,524 = 1,966,524 : x
2. Step 2: Convert to fraction form
   905,382/1,966,524 = 1,966,524/x
3. Step 3: Cross multiply
   905,382x = 1,966,524 × 1,966,524
4. Step 4: Simplify right side
   905,382x = 3,867,216,642,576
5. Step 5: Solve for x
   x = 3,867,216,642,576/905,382
6. Step 6: Final answer
   x = 4,271,364.62