Finding the Third Proportional to 1,131,219 and 2,439,558

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,219 : 2,439,558 = 2,439,558 : x
2. Step 2: Convert to fraction form
   1,131,219/2,439,558 = 2,439,558/x
3. Step 3: Cross multiply
   1,131,219x = 2,439,558 × 2,439,558
4. Step 4: Simplify right side
   1,131,219x = 5,951,443,235,364
5. Step 5: Solve for x
   x = 5,951,443,235,364/1,131,219
6. Step 6: Final answer
   x = 5,261,088.47