Finding the Third Proportional to 1,331,322 and 2,911,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,331,322 : 2,911,476 = 2,911,476 : x
2. Step 2: Convert to fraction form
   1,331,322/2,911,476 = 2,911,476/x
3. Step 3: Cross multiply
   1,331,322x = 2,911,476 × 2,911,476
4. Step 4: Simplify right side
   1,331,322x = 8,476,692,498,576
5. Step 5: Solve for x
   x = 8,476,692,498,576/1,331,322
6. Step 6: Final answer
   x = 6,367,124.18