Finding the Third Proportional to 443,116 and 966,432

Step by Step Solution

1. Step 1: Write the proportion equation
   443,116 : 966,432 = 966,432 : x
2. Step 2: Convert to fraction form
   443,116/966,432 = 966,432/x
3. Step 3: Cross multiply
   443,116x = 966,432 × 966,432
4. Step 4: Simplify right side
   443,116x = 933,990,810,624
5. Step 5: Solve for x
   x = 933,990,810,624/443,116
6. Step 6: Final answer
   x = 2,107,779.48