Finding the Third Proportional to 1,901,028 and 3,959,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,028 : 3,959,370 = 3,959,370 : x
2. Step 2: Convert to fraction form
   1,901,028/3,959,370 = 3,959,370/x
3. Step 3: Cross multiply
   1,901,028x = 3,959,370 × 3,959,370
4. Step 4: Simplify right side
   1,901,028x = 15,676,610,796,900
5. Step 5: Solve for x
   x = 15,676,610,796,900/1,901,028
6. Step 6: Final answer
   x = 8,246,386.06