Finding the Third Proportional to 958,812 and 2,086,680

Step by Step Solution

1. Step 1: Write the proportion equation
   958,812 : 2,086,680 = 2,086,680 : x
2. Step 2: Convert to fraction form
   958,812/2,086,680 = 2,086,680/x
3. Step 3: Cross multiply
   958,812x = 2,086,680 × 2,086,680
4. Step 4: Simplify right side
   958,812x = 4,354,233,422,400
5. Step 5: Solve for x
   x = 4,354,233,422,400/958,812
6. Step 6: Final answer
   x = 4,541,279.65