Finding the Third Proportional to 4,630,482 and 9,925,452

Step by Step Solution

1. Step 1: Write the proportion equation
   4,630,482 : 9,925,452 = 9,925,452 : x
2. Step 2: Convert to fraction form
   4,630,482/9,925,452 = 9,925,452/x
3. Step 3: Cross multiply
   4,630,482x = 9,925,452 × 9,925,452
4. Step 4: Simplify right side
   4,630,482x = 98,514,597,404,304
5. Step 5: Solve for x
   x = 98,514,597,404,304/4,630,482
6. Step 6: Final answer
   x = 21,275,236.01