Finding the Third Proportional to 1,208,088 and 1,689,884

Step by Step Solution

1. Step 1: Write the proportion equation
   1,208,088 : 1,689,884 = 1,689,884 : x
2. Step 2: Convert to fraction form
   1,208,088/1,689,884 = 1,689,884/x
3. Step 3: Cross multiply
   1,208,088x = 1,689,884 × 1,689,884
4. Step 4: Simplify right side
   1,208,088x = 2,855,707,933,456
5. Step 5: Solve for x
   x = 2,855,707,933,456/1,208,088
6. Step 6: Final answer
   x = 2,363,824.43