Finding the Third Proportional to 1,121,590 and 1,695,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,590 : 1,695,766 = 1,695,766 : x
2. Step 2: Convert to fraction form
   1,121,590/1,695,766 = 1,695,766/x
3. Step 3: Cross multiply
   1,121,590x = 1,695,766 × 1,695,766
4. Step 4: Simplify right side
   1,121,590x = 2,875,622,326,756
5. Step 5: Solve for x
   x = 2,875,622,326,756/1,121,590
6. Step 6: Final answer
   x = 2,563,880.14