Finding the Third Proportional to 892,478 and 1,359,633

Step by Step Solution

1. Step 1: Write the proportion equation
   892,478 : 1,359,633 = 1,359,633 : x
2. Step 2: Convert to fraction form
   892,478/1,359,633 = 1,359,633/x
3. Step 3: Cross multiply
   892,478x = 1,359,633 × 1,359,633
4. Step 4: Simplify right side
   892,478x = 1,848,601,894,689
5. Step 5: Solve for x
   x = 1,848,601,894,689/892,478
6. Step 6: Final answer
   x = 2,071,313.68