Finding the Third Proportional to 680,454 and 1,483,380

Step by Step Solution

1. Step 1: Write the proportion equation
   680,454 : 1,483,380 = 1,483,380 : x
2. Step 2: Convert to fraction form
   680,454/1,483,380 = 1,483,380/x
3. Step 3: Cross multiply
   680,454x = 1,483,380 × 1,483,380
4. Step 4: Simplify right side
   680,454x = 2,200,416,224,400
5. Step 5: Solve for x
   x = 2,200,416,224,400/680,454
6. Step 6: Final answer
   x = 3,233,747.21