Finding the Third Proportional to 2,493,860 and 5,360,680

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,860 : 5,360,680 = 5,360,680 : x
2. Step 2: Convert to fraction form
   2,493,860/5,360,680 = 5,360,680/x
3. Step 3: Cross multiply
   2,493,860x = 5,360,680 × 5,360,680
4. Step 4: Simplify right side
   2,493,860x = 28,736,890,062,400
5. Step 5: Solve for x
   x = 28,736,890,062,400/2,493,860
6. Step 6: Final answer
   x = 11,523,056.65