Finding the Third Proportional to 786,884 and 1,685,962

Step by Step Solution

1. Step 1: Write the proportion equation
   786,884 : 1,685,962 = 1,685,962 : x
2. Step 2: Convert to fraction form
   786,884/1,685,962 = 1,685,962/x
3. Step 3: Cross multiply
   786,884x = 1,685,962 × 1,685,962
4. Step 4: Simplify right side
   786,884x = 2,842,467,865,444
5. Step 5: Solve for x
   x = 2,842,467,865,444/786,884
6. Step 6: Final answer
   x = 3,612,308.63