Finding the Third Proportional to 3,071,288 and 4,528,200

Step by Step Solution

1. Step 1: Write the proportion equation
   3,071,288 : 4,528,200 = 4,528,200 : x
2. Step 2: Convert to fraction form
   3,071,288/4,528,200 = 4,528,200/x
3. Step 3: Cross multiply
   3,071,288x = 4,528,200 × 4,528,200
4. Step 4: Simplify right side
   3,071,288x = 20,504,595,240,000
5. Step 5: Solve for x
   x = 20,504,595,240,000/3,071,288
6. Step 6: Final answer
   x = 6,676,220.28