Finding the Third Proportional to 1,632,990 and 3,546,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632,990 : 3,546,402 = 3,546,402 : x
2. Step 2: Convert to fraction form
   1,632,990/3,546,402 = 3,546,402/x
3. Step 3: Cross multiply
   1,632,990x = 3,546,402 × 3,546,402
4. Step 4: Simplify right side
   1,632,990x = 12,576,967,145,604
5. Step 5: Solve for x
   x = 12,576,967,145,604/1,632,990
6. Step 6: Final answer
   x = 7,701,802.92