Finding the Third Proportional to 2,193,504 and 2,988,272

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,504 : 2,988,272 = 2,988,272 : x
2. Step 2: Convert to fraction form
   2,193,504/2,988,272 = 2,988,272/x
3. Step 3: Cross multiply
   2,193,504x = 2,988,272 × 2,988,272
4. Step 4: Simplify right side
   2,193,504x = 8,929,769,545,984
5. Step 5: Solve for x
   x = 8,929,769,545,984/2,193,504
6. Step 6: Final answer
   x = 4,071,006.73