Finding the Third Proportional to 980,167 and 2,123,231

Step by Step Solution

1. Step 1: Write the proportion equation
   980,167 : 2,123,231 = 2,123,231 : x
2. Step 2: Convert to fraction form
   980,167/2,123,231 = 2,123,231/x
3. Step 3: Cross multiply
   980,167x = 2,123,231 × 2,123,231
4. Step 4: Simplify right side
   980,167x = 4,508,109,879,361
5. Step 5: Solve for x
   x = 4,508,109,879,361/980,167
6. Step 6: Final answer
   x = 4,599,328.36