Finding the Third Proportional to 945,211 and 2,074,128

Step by Step Solution

1. Step 1: Write the proportion equation
   945,211 : 2,074,128 = 2,074,128 : x
2. Step 2: Convert to fraction form
   945,211/2,074,128 = 2,074,128/x
3. Step 3: Cross multiply
   945,211x = 2,074,128 × 2,074,128
4. Step 4: Simplify right side
   945,211x = 4,302,006,960,384
5. Step 5: Solve for x
   x = 4,302,006,960,384/945,211
6. Step 6: Final answer
   x = 4,551,372.09