Finding the Third Proportional to 807,338 and 1,903,120

Step by Step Solution

1. Step 1: Write the proportion equation
   807,338 : 1,903,120 = 1,903,120 : x
2. Step 2: Convert to fraction form
   807,338/1,903,120 = 1,903,120/x
3. Step 3: Cross multiply
   807,338x = 1,903,120 × 1,903,120
4. Step 4: Simplify right side
   807,338x = 3,621,865,734,400
5. Step 5: Solve for x
   x = 3,621,865,734,400/807,338
6. Step 6: Final answer
   x = 4,486,182.66