Finding the Third Proportional to 740,800 and 1,106,322

Step by Step Solution

1. Step 1: Write the proportion equation
   740,800 : 1,106,322 = 1,106,322 : x
2. Step 2: Convert to fraction form
   740,800/1,106,322 = 1,106,322/x
3. Step 3: Cross multiply
   740,800x = 1,106,322 × 1,106,322
4. Step 4: Simplify right side
   740,800x = 1,223,948,367,684
5. Step 5: Solve for x
   x = 1,223,948,367,684/740,800
6. Step 6: Final answer
   x = 1,652,198.12