Finding the Third Proportional to 1,499,454 and 3,265,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,454 : 3,265,128 = 3,265,128 : x
2. Step 2: Convert to fraction form
   1,499,454/3,265,128 = 3,265,128/x
3. Step 3: Cross multiply
   1,499,454x = 3,265,128 × 3,265,128
4. Step 4: Simplify right side
   1,499,454x = 10,661,060,856,384
5. Step 5: Solve for x
   x = 10,661,060,856,384/1,499,454
6. Step 6: Final answer
   x = 7,109,961.93