Finding the Third Proportional to 1,160,586 and 1,775,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,586 : 1,775,223 = 1,775,223 : x
2. Step 2: Convert to fraction form
   1,160,586/1,775,223 = 1,775,223/x
3. Step 3: Cross multiply
   1,160,586x = 1,775,223 × 1,775,223
4. Step 4: Simplify right side
   1,160,586x = 3,151,416,699,729
5. Step 5: Solve for x
   x = 3,151,416,699,729/1,160,586
6. Step 6: Final answer
   x = 2,715,366.81