Finding the Third Proportional to 2,318,273 and 4,979,338

Step by Step Solution

1. Step 1: Write the proportion equation
   2,318,273 : 4,979,338 = 4,979,338 : x
2. Step 2: Convert to fraction form
   2,318,273/4,979,338 = 4,979,338/x
3. Step 3: Cross multiply
   2,318,273x = 4,979,338 × 4,979,338
4. Step 4: Simplify right side
   2,318,273x = 24,793,806,918,244
5. Step 5: Solve for x
   x = 24,793,806,918,244/2,318,273
6. Step 6: Final answer
   x = 10,694,947.02