Finding the Third Proportional to 1,342,490 and 2,840,500

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342,490 : 2,840,500 = 2,840,500 : x
2. Step 2: Convert to fraction form
   1,342,490/2,840,500 = 2,840,500/x
3. Step 3: Cross multiply
   1,342,490x = 2,840,500 × 2,840,500
4. Step 4: Simplify right side
   1,342,490x = 8,068,440,250,000
5. Step 5: Solve for x
   x = 8,068,440,250,000/1,342,490
6. Step 6: Final answer
   x = 6,010,056.13