Finding the Third Proportional to 2,318,274 and 4,979,340

Step by Step Solution

1. Step 1: Write the proportion equation
   2,318,274 : 4,979,340 = 4,979,340 : x
2. Step 2: Convert to fraction form
   2,318,274/4,979,340 = 4,979,340/x
3. Step 3: Cross multiply
   2,318,274x = 4,979,340 × 4,979,340
4. Step 4: Simplify right side
   2,318,274x = 24,793,826,835,600
5. Step 5: Solve for x
   x = 24,793,826,835,600/2,318,274
6. Step 6: Final answer
   x = 10,694,951.00