Finding the Third Proportional to 1,900,708 and 4,136,020

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,708 : 4,136,020 = 4,136,020 : x
2. Step 2: Convert to fraction form
   1,900,708/4,136,020 = 4,136,020/x
3. Step 3: Cross multiply
   1,900,708x = 4,136,020 × 4,136,020
4. Step 4: Simplify right side
   1,900,708x = 17,106,661,440,400
5. Step 5: Solve for x
   x = 17,106,661,440,400/1,900,708
6. Step 6: Final answer
   x = 9,000,152.28