Finding the Third Proportional to 3,821,276 and 5,574,384

Step by Step Solution

1. Step 1: Write the proportion equation
   3,821,276 : 5,574,384 = 5,574,384 : x
2. Step 2: Convert to fraction form
   3,821,276/5,574,384 = 5,574,384/x
3. Step 3: Cross multiply
   3,821,276x = 5,574,384 × 5,574,384
4. Step 4: Simplify right side
   3,821,276x = 31,073,756,979,456
5. Step 5: Solve for x
   x = 31,073,756,979,456/3,821,276
6. Step 6: Final answer
   x = 8,131,775.09