Finding the Third Proportional to 2,194,258 and 2,911,548

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,258 : 2,911,548 = 2,911,548 : x
2. Step 2: Convert to fraction form
   2,194,258/2,911,548 = 2,911,548/x
3. Step 3: Cross multiply
   2,194,258x = 2,911,548 × 2,911,548
4. Step 4: Simplify right side
   2,194,258x = 8,477,111,756,304
5. Step 5: Solve for x
   x = 8,477,111,756,304/2,194,258
6. Step 6: Final answer
   x = 3,863,315.87