Finding the Third Proportional to 1,131,237 and 1,582,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,237 : 1,582,380 = 1,582,380 : x
2. Step 2: Convert to fraction form
   1,131,237/1,582,380 = 1,582,380/x
3. Step 3: Cross multiply
   1,131,237x = 1,582,380 × 1,582,380
4. Step 4: Simplify right side
   1,131,237x = 2,503,926,464,400
5. Step 5: Solve for x
   x = 2,503,926,464,400/1,131,237
6. Step 6: Final answer
   x = 2,213,441.10