Finding the Third Proportional to 2,820,352 and 4,296,623

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820,352 : 4,296,623 = 4,296,623 : x
2. Step 2: Convert to fraction form
   2,820,352/4,296,623 = 4,296,623/x
3. Step 3: Cross multiply
   2,820,352x = 4,296,623 × 4,296,623
4. Step 4: Simplify right side
   2,820,352x = 18,460,969,204,129
5. Step 5: Solve for x
   x = 18,460,969,204,129/2,820,352
6. Step 6: Final answer
   x = 6,545,625.94