Finding the Third Proportional to 1,158,186 and 1,771,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,186 : 1,771,722 = 1,771,722 : x
2. Step 2: Convert to fraction form
   1,158,186/1,771,722 = 1,771,722/x
3. Step 3: Cross multiply
   1,158,186x = 1,771,722 × 1,771,722
4. Step 4: Simplify right side
   1,158,186x = 3,138,998,845,284
5. Step 5: Solve for x
   x = 3,138,998,845,284/1,158,186
6. Step 6: Final answer
   x = 2,710,271.79