Finding the Third Proportional to 3,080,310 and 4,788,452

Step by Step Solution

1. Step 1: Write the proportion equation
   3,080,310 : 4,788,452 = 4,788,452 : x
2. Step 2: Convert to fraction form
   3,080,310/4,788,452 = 4,788,452/x
3. Step 3: Cross multiply
   3,080,310x = 4,788,452 × 4,788,452
4. Step 4: Simplify right side
   3,080,310x = 22,929,272,556,304
5. Step 5: Solve for x
   x = 22,929,272,556,304/3,080,310
6. Step 6: Final answer
   x = 7,443,819.80