Finding the Third Proportional to 845,202 and 1,879,380

Step by Step Solution

1. Step 1: Write the proportion equation
   845,202 : 1,879,380 = 1,879,380 : x
2. Step 2: Convert to fraction form
   845,202/1,879,380 = 1,879,380/x
3. Step 3: Cross multiply
   845,202x = 1,879,380 × 1,879,380
4. Step 4: Simplify right side
   845,202x = 3,532,069,184,400
5. Step 5: Solve for x
   x = 3,532,069,184,400/845,202
6. Step 6: Final answer
   x = 4,178,964.54