Finding the Third Proportional to 1,089,306 and 2,393,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,089,306 : 2,393,590 = 2,393,590 : x
2. Step 2: Convert to fraction form
   1,089,306/2,393,590 = 2,393,590/x
3. Step 3: Cross multiply
   1,089,306x = 2,393,590 × 2,393,590
4. Step 4: Simplify right side
   1,089,306x = 5,729,273,088,100
5. Step 5: Solve for x
   x = 5,729,273,088,100/1,089,306
6. Step 6: Final answer
   x = 5,259,562.59