Finding the Third Proportional to 2,802,960 and 4,328,658

Step by Step Solution

1. Step 1: Write the proportion equation
   2,802,960 : 4,328,658 = 4,328,658 : x
2. Step 2: Convert to fraction form
   2,802,960/4,328,658 = 4,328,658/x
3. Step 3: Cross multiply
   2,802,960x = 4,328,658 × 4,328,658
4. Step 4: Simplify right side
   2,802,960x = 18,737,280,080,964
5. Step 5: Solve for x
   x = 18,737,280,080,964/2,802,960
6. Step 6: Final answer
   x = 6,684,818.93