Finding the Third Proportional to 2,248,750.69 and 3,557,721.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,750.69 : 3,557,721.38 = 3,557,721.38 : x
2. Step 2: Convert to fraction form
   2,248,750.69/3,557,721.38 = 3,557,721.38/x
3. Step 3: Cross multiply
   2,248,750.69x = 3,557,721.38 × 3,557,721.38
4. Step 4: Simplify right side
   2,248,750.69x = 12,657,381,382,131.89
5. Step 5: Solve for x
   x = 12,657,381,382,131.89/2,248,750.69
6. Step 6: Final answer
   x = 5,628,628.13