Finding the Third Proportional to 1,485,264 and 3,248,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485,264 : 3,248,736 = 3,248,736 : x
2. Step 2: Convert to fraction form
   1,485,264/3,248,736 = 3,248,736/x
3. Step 3: Cross multiply
   1,485,264x = 3,248,736 × 3,248,736
4. Step 4: Simplify right side
   1,485,264x = 10,554,285,597,696
5. Step 5: Solve for x
   x = 10,554,285,597,696/1,485,264
6. Step 6: Final answer
   x = 7,105,999.74