Finding the Third Proportional to 2,634,384 and 3,972,336

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634,384 : 3,972,336 = 3,972,336 : x
2. Step 2: Convert to fraction form
   2,634,384/3,972,336 = 3,972,336/x
3. Step 3: Cross multiply
   2,634,384x = 3,972,336 × 3,972,336
4. Step 4: Simplify right side
   2,634,384x = 15,779,453,296,896
5. Step 5: Solve for x
   x = 15,779,453,296,896/2,634,384
6. Step 6: Final answer
   x = 5,989,807.60