Finding the Third Proportional to 3,269,412 and 4,488,000

Step by Step Solution

1. Step 1: Write the proportion equation
   3,269,412 : 4,488,000 = 4,488,000 : x
2. Step 2: Convert to fraction form
   3,269,412/4,488,000 = 4,488,000/x
3. Step 3: Cross multiply
   3,269,412x = 4,488,000 × 4,488,000
4. Step 4: Simplify right side
   3,269,412x = 20,142,144,000,000
5. Step 5: Solve for x
   x = 20,142,144,000,000/3,269,412
6. Step 6: Final answer
   x = 6,160,784.88