Finding the Third Proportional to 1,717,203 and 3,729,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,717,203 : 3,729,390 = 3,729,390 : x
2. Step 2: Convert to fraction form
   1,717,203/3,729,390 = 3,729,390/x
3. Step 3: Cross multiply
   1,717,203x = 3,729,390 × 3,729,390
4. Step 4: Simplify right side
   1,717,203x = 13,908,349,772,100
5. Step 5: Solve for x
   x = 13,908,349,772,100/1,717,203
6. Step 6: Final answer
   x = 8,099,420.84