Finding the Third Proportional to 680,432 and 1,446,884

Step by Step Solution

1. Step 1: Write the proportion equation
   680,432 : 1,446,884 = 1,446,884 : x
2. Step 2: Convert to fraction form
   680,432/1,446,884 = 1,446,884/x
3. Step 3: Cross multiply
   680,432x = 1,446,884 × 1,446,884
4. Step 4: Simplify right side
   680,432x = 2,093,473,309,456
5. Step 5: Solve for x
   x = 2,093,473,309,456/680,432
6. Step 6: Final answer
   x = 3,076,682.62