Finding the Third Proportional to 892,389 and 1,359,495

Step by Step Solution

1. Step 1: Write the proportion equation
   892,389 : 1,359,495 = 1,359,495 : x
2. Step 2: Convert to fraction form
   892,389/1,359,495 = 1,359,495/x
3. Step 3: Cross multiply
   892,389x = 1,359,495 × 1,359,495
4. Step 4: Simplify right side
   892,389x = 1,848,226,655,025
5. Step 5: Solve for x
   x = 1,848,226,655,025/892,389
6. Step 6: Final answer
   x = 2,071,099.77