Finding the Third Proportional to 1,834,644 and 2,698,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,644 : 2,698,040 = 2,698,040 : x
2. Step 2: Convert to fraction form
   1,834,644/2,698,040 = 2,698,040/x
3. Step 3: Cross multiply
   1,834,644x = 2,698,040 × 2,698,040
4. Step 4: Simplify right side
   1,834,644x = 7,279,419,841,600
5. Step 5: Solve for x
   x = 7,279,419,841,600/1,834,644
6. Step 6: Final answer
   x = 3,967,756.06