Finding the Third Proportional to 892,480 and 1,359,636

Step by Step Solution

1. Step 1: Write the proportion equation
   892,480 : 1,359,636 = 1,359,636 : x
2. Step 2: Convert to fraction form
   892,480/1,359,636 = 1,359,636/x
3. Step 3: Cross multiply
   892,480x = 1,359,636 × 1,359,636
4. Step 4: Simplify right side
   892,480x = 1,848,610,052,496
5. Step 5: Solve for x
   x = 1,848,610,052,496/892,480
6. Step 6: Final answer
   x = 2,071,318.18