Finding the Third Proportional to 1,518,370 and 2,328,305

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,370 : 2,328,305 = 2,328,305 : x
2. Step 2: Convert to fraction form
   1,518,370/2,328,305 = 2,328,305/x
3. Step 3: Cross multiply
   1,518,370x = 2,328,305 × 2,328,305
4. Step 4: Simplify right side
   1,518,370x = 5,421,004,173,025
5. Step 5: Solve for x
   x = 5,421,004,173,025/1,518,370
6. Step 6: Final answer
   x = 3,570,278.77