Finding the Third Proportional to 2,651,272 and 4,147,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651,272 : 4,147,520 = 4,147,520 : x
2. Step 2: Convert to fraction form
   2,651,272/4,147,520 = 4,147,520/x
3. Step 3: Cross multiply
   2,651,272x = 4,147,520 × 4,147,520
4. Step 4: Simplify right side
   2,651,272x = 17,201,922,150,400
5. Step 5: Solve for x
   x = 17,201,922,150,400/2,651,272
6. Step 6: Final answer
   x = 6,488,177.05