Finding the Third Proportional to 1,015,424 and 2,161,252

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,424 : 2,161,252 = 2,161,252 : x
2. Step 2: Convert to fraction form
   1,015,424/2,161,252 = 2,161,252/x
3. Step 3: Cross multiply
   1,015,424x = 2,161,252 × 2,161,252
4. Step 4: Simplify right side
   1,015,424x = 4,671,010,207,504
5. Step 5: Solve for x
   x = 4,671,010,207,504/1,015,424
6. Step 6: Final answer
   x = 4,600,058.90