Finding the Third Proportional to 1,716,991 and 3,729,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,716,991 : 3,729,470 = 3,729,470 : x
2. Step 2: Convert to fraction form
   1,716,991/3,729,470 = 3,729,470/x
3. Step 3: Cross multiply
   1,716,991x = 3,729,470 × 3,729,470
4. Step 4: Simplify right side
   1,716,991x = 13,908,946,480,900
5. Step 5: Solve for x
   x = 13,908,946,480,900/1,716,991
6. Step 6: Final answer
   x = 8,100,768.43