Finding the Third Proportional to 1,480,398 and 3,185,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,398 : 3,185,328 = 3,185,328 : x
2. Step 2: Convert to fraction form
   1,480,398/3,185,328 = 3,185,328/x
3. Step 3: Cross multiply
   1,480,398x = 3,185,328 × 3,185,328
4. Step 4: Simplify right side
   1,480,398x = 10,146,314,467,584
5. Step 5: Solve for x
   x = 10,146,314,467,584/1,480,398
6. Step 6: Final answer
   x = 6,853,774.77