Finding the Third Proportional to 1,131,249 and 1,582,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,249 : 1,582,392 = 1,582,392 : x
2. Step 2: Convert to fraction form
   1,131,249/1,582,392 = 1,582,392/x
3. Step 3: Cross multiply
   1,131,249x = 1,582,392 × 1,582,392
4. Step 4: Simplify right side
   1,131,249x = 2,503,964,441,664
5. Step 5: Solve for x
   x = 2,503,964,441,664/1,131,249
6. Step 6: Final answer
   x = 2,213,451.19