Finding the Third Proportional to 892,322 and 1,359,390

Step by Step Solution

1. Step 1: Write the proportion equation
   892,322 : 1,359,390 = 1,359,390 : x
2. Step 2: Convert to fraction form
   892,322/1,359,390 = 1,359,390/x
3. Step 3: Cross multiply
   892,322x = 1,359,390 × 1,359,390
4. Step 4: Simplify right side
   892,322x = 1,847,941,172,100
5. Step 5: Solve for x
   x = 1,847,941,172,100/892,322
6. Step 6: Final answer
   x = 2,070,935.35