Finding the Third Proportional to 980,219 and 2,123,284

Step by Step Solution

1. Step 1: Write the proportion equation
   980,219 : 2,123,284 = 2,123,284 : x
2. Step 2: Convert to fraction form
   980,219/2,123,284 = 2,123,284/x
3. Step 3: Cross multiply
   980,219x = 2,123,284 × 2,123,284
4. Step 4: Simplify right side
   980,219x = 4,508,334,944,656
5. Step 5: Solve for x
   x = 4,508,334,944,656/980,219
6. Step 6: Final answer
   x = 4,599,313.97