Finding the Third Proportional to 1,627,200 and 3,499,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,200 : 3,499,284 = 3,499,284 : x
2. Step 2: Convert to fraction form
   1,627,200/3,499,284 = 3,499,284/x
3. Step 3: Cross multiply
   1,627,200x = 3,499,284 × 3,499,284
4. Step 4: Simplify right side
   1,627,200x = 12,244,988,512,656
5. Step 5: Solve for x
   x = 12,244,988,512,656/1,627,200
6. Step 6: Final answer
   x = 7,525,189.60