Finding the Third Proportional to 1,065,630 and 2,282,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,630 : 2,282,880 = 2,282,880 : x
2. Step 2: Convert to fraction form
   1,065,630/2,282,880 = 2,282,880/x
3. Step 3: Cross multiply
   1,065,630x = 2,282,880 × 2,282,880
4. Step 4: Simplify right side
   1,065,630x = 5,211,541,094,400
5. Step 5: Solve for x
   x = 5,211,541,094,400/1,065,630
6. Step 6: Final answer
   x = 4,890,572.80