Finding the Third Proportional to 1,802,412 and 3,654,558

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,412 : 3,654,558 = 3,654,558 : x
2. Step 2: Convert to fraction form
   1,802,412/3,654,558 = 3,654,558/x
3. Step 3: Cross multiply
   1,802,412x = 3,654,558 × 3,654,558
4. Step 4: Simplify right side
   1,802,412x = 13,355,794,175,364
5. Step 5: Solve for x
   x = 13,355,794,175,364/1,802,412
6. Step 6: Final answer
   x = 7,409,956.31