Finding the Third Proportional to 688,824 and 1,483,200

Step by Step Solution

1. Step 1: Write the proportion equation
   688,824 : 1,483,200 = 1,483,200 : x
2. Step 2: Convert to fraction form
   688,824/1,483,200 = 1,483,200/x
3. Step 3: Cross multiply
   688,824x = 1,483,200 × 1,483,200
4. Step 4: Simplify right side
   688,824x = 2,199,882,240,000
5. Step 5: Solve for x
   x = 2,199,882,240,000/688,824
6. Step 6: Final answer
   x = 3,193,678.27