Finding the Third Proportional to 1,349,320 and 3,185,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349,320 : 3,185,284 = 3,185,284 : x
2. Step 2: Convert to fraction form
   1,349,320/3,185,284 = 3,185,284/x
3. Step 3: Cross multiply
   1,349,320x = 3,185,284 × 3,185,284
4. Step 4: Simplify right side
   1,349,320x = 10,146,034,160,656
5. Step 5: Solve for x
   x = 10,146,034,160,656/1,349,320
6. Step 6: Final answer
   x = 7,519,368.39