Finding the Third Proportional to 2,148,269 and 3,011,443

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,269 : 3,011,443 = 3,011,443 : x
2. Step 2: Convert to fraction form
   2,148,269/3,011,443 = 3,011,443/x
3. Step 3: Cross multiply
   2,148,269x = 3,011,443 × 3,011,443
4. Step 4: Simplify right side
   2,148,269x = 9,068,788,942,249
5. Step 5: Solve for x
   x = 9,068,788,942,249/2,148,269
6. Step 6: Final answer
   x = 4,221,440.12