Finding the Third Proportional to 2,196,750 and 3,287,163

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,750 : 3,287,163 = 3,287,163 : x
2. Step 2: Convert to fraction form
   2,196,750/3,287,163 = 3,287,163/x
3. Step 3: Cross multiply
   2,196,750x = 3,287,163 × 3,287,163
4. Step 4: Simplify right side
   2,196,750x = 10,805,440,588,569
5. Step 5: Solve for x
   x = 10,805,440,588,569/2,196,750
6. Step 6: Final answer
   x = 4,918,830.36