Finding the Third Proportional to 1,530,532 and 3,336,642

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,532 : 3,336,642 = 3,336,642 : x
2. Step 2: Convert to fraction form
   1,530,532/3,336,642 = 3,336,642/x
3. Step 3: Cross multiply
   1,530,532x = 3,336,642 × 3,336,642
4. Step 4: Simplify right side
   1,530,532x = 11,133,179,836,164
5. Step 5: Solve for x
   x = 11,133,179,836,164/1,530,532
6. Step 6: Final answer
   x = 7,274,058.85