Finding the Third Proportional to 758,326 and 1,755,557

Step by Step Solution

1. Step 1: Write the proportion equation
   758,326 : 1,755,557 = 1,755,557 : x
2. Step 2: Convert to fraction form
   758,326/1,755,557 = 1,755,557/x
3. Step 3: Cross multiply
   758,326x = 1,755,557 × 1,755,557
4. Step 4: Simplify right side
   758,326x = 3,081,980,380,249
5. Step 5: Solve for x
   x = 3,081,980,380,249/758,326
6. Step 6: Final answer
   x = 4,064,189.25