Finding the Third Proportional to 980,758 and 2,116,334

Step by Step Solution

1. Step 1: Write the proportion equation
   980,758 : 2,116,334 = 2,116,334 : x
2. Step 2: Convert to fraction form
   980,758/2,116,334 = 2,116,334/x
3. Step 3: Cross multiply
   980,758x = 2,116,334 × 2,116,334
4. Step 4: Simplify right side
   980,758x = 4,478,869,599,556
5. Step 5: Solve for x
   x = 4,478,869,599,556/980,758
6. Step 6: Final answer
   x = 4,566,742.87