Finding the Third Proportional to 1,919,148 and 4,104,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,919,148 : 4,104,018 = 4,104,018 : x
2. Step 2: Convert to fraction form
   1,919,148/4,104,018 = 4,104,018/x
3. Step 3: Cross multiply
   1,919,148x = 4,104,018 × 4,104,018
4. Step 4: Simplify right side
   1,919,148x = 16,842,963,744,324
5. Step 5: Solve for x
   x = 16,842,963,744,324/1,919,148
6. Step 6: Final answer
   x = 8,776,271.42