Finding the Third Proportional to 3,621,348 and 5,432,454

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,348 : 5,432,454 = 5,432,454 : x
2. Step 2: Convert to fraction form
   3,621,348/5,432,454 = 5,432,454/x
3. Step 3: Cross multiply
   3,621,348x = 5,432,454 × 5,432,454
4. Step 4: Simplify right side
   3,621,348x = 29,511,556,462,116
5. Step 5: Solve for x
   x = 29,511,556,462,116/3,621,348
6. Step 6: Final answer
   x = 8,149,329.05