Finding the Third Proportional to 1,530,565 and 3,336,705

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,565 : 3,336,705 = 3,336,705 : x
2. Step 2: Convert to fraction form
   1,530,565/3,336,705 = 3,336,705/x
3. Step 3: Cross multiply
   1,530,565x = 3,336,705 × 3,336,705
4. Step 4: Simplify right side
   1,530,565x = 11,133,600,257,025
5. Step 5: Solve for x
   x = 11,133,600,257,025/1,530,565
6. Step 6: Final answer
   x = 7,274,176.70