Finding the Third Proportional to 980,754 and 2,116,330

Step by Step Solution

1. Step 1: Write the proportion equation
   980,754 : 2,116,330 = 2,116,330 : x
2. Step 2: Convert to fraction form
   980,754/2,116,330 = 2,116,330/x
3. Step 3: Cross multiply
   980,754x = 2,116,330 × 2,116,330
4. Step 4: Simplify right side
   980,754x = 4,478,852,668,900
5. Step 5: Solve for x
   x = 4,478,852,668,900/980,754
6. Step 6: Final answer
   x = 4,566,744.23