Finding the Third Proportional to 2,148,271 and 3,011,446

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,271 : 3,011,446 = 3,011,446 : x
2. Step 2: Convert to fraction form
   2,148,271/3,011,446 = 3,011,446/x
3. Step 3: Cross multiply
   2,148,271x = 3,011,446 × 3,011,446
4. Step 4: Simplify right side
   2,148,271x = 9,068,807,010,916
5. Step 5: Solve for x
   x = 9,068,807,010,916/2,148,271
6. Step 6: Final answer
   x = 4,221,444.60