Finding the Third Proportional to 1,670,046 and 3,722,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670,046 : 3,722,580 = 3,722,580 : x
2. Step 2: Convert to fraction form
   1,670,046/3,722,580 = 3,722,580/x
3. Step 3: Cross multiply
   1,670,046x = 3,722,580 × 3,722,580
4. Step 4: Simplify right side
   1,670,046x = 13,857,601,856,400
5. Step 5: Solve for x
   x = 13,857,601,856,400/1,670,046
6. Step 6: Final answer
   x = 8,297,736.62