Finding the Third Proportional to 2,318,275 and 4,979,342

Step by Step Solution

1. Step 1: Write the proportion equation
   2,318,275 : 4,979,342 = 4,979,342 : x
2. Step 2: Convert to fraction form
   2,318,275/4,979,342 = 4,979,342/x
3. Step 3: Cross multiply
   2,318,275x = 4,979,342 × 4,979,342
4. Step 4: Simplify right side
   2,318,275x = 24,793,846,752,964
5. Step 5: Solve for x
   x = 24,793,846,752,964/2,318,275
6. Step 6: Final answer
   x = 10,694,954.98