Finding the Third Proportional to 1,915,778 and 3,005,283

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,778 : 3,005,283 = 3,005,283 : x
2. Step 2: Convert to fraction form
   1,915,778/3,005,283 = 3,005,283/x
3. Step 3: Cross multiply
   1,915,778x = 3,005,283 × 3,005,283
4. Step 4: Simplify right side
   1,915,778x = 9,031,725,910,089
5. Step 5: Solve for x
   x = 9,031,725,910,089/1,915,778
6. Step 6: Final answer
   x = 4,714,390.66