Finding the Third Proportional to 1,744,200 and 3,740,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744,200 : 3,740,580 = 3,740,580 : x
2. Step 2: Convert to fraction form
   1,744,200/3,740,580 = 3,740,580/x
3. Step 3: Cross multiply
   1,744,200x = 3,740,580 × 3,740,580
4. Step 4: Simplify right side
   1,744,200x = 13,991,938,736,400
5. Step 5: Solve for x
   x = 13,991,938,736,400/1,744,200
6. Step 6: Final answer
   x = 8,021,980.70