Finding the Third Proportional to 1,669,632 and 3,654,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,669,632 : 3,654,144 = 3,654,144 : x
2. Step 2: Convert to fraction form
   1,669,632/3,654,144 = 3,654,144/x
3. Step 3: Cross multiply
   1,669,632x = 3,654,144 × 3,654,144
4. Step 4: Simplify right side
   1,669,632x = 13,352,768,372,736
5. Step 5: Solve for x
   x = 13,352,768,372,736/1,669,632
6. Step 6: Final answer
   x = 7,997,431.99