Finding the Third Proportional to 1,632,999 and 3,546,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632,999 : 3,546,420 = 3,546,420 : x
2. Step 2: Convert to fraction form
   1,632,999/3,546,420 = 3,546,420/x
3. Step 3: Cross multiply
   1,632,999x = 3,546,420 × 3,546,420
4. Step 4: Simplify right side
   1,632,999x = 12,577,094,816,400
5. Step 5: Solve for x
   x = 12,577,094,816,400/1,632,999
6. Step 6: Final answer
   x = 7,701,838.65