Finding the Third Proportional to 1,181,308 and 1,771,578

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,308 : 1,771,578 = 1,771,578 : x
2. Step 2: Convert to fraction form
   1,181,308/1,771,578 = 1,771,578/x
3. Step 3: Cross multiply
   1,181,308x = 1,771,578 × 1,771,578
4. Step 4: Simplify right side
   1,181,308x = 3,138,488,610,084
5. Step 5: Solve for x
   x = 3,138,488,610,084/1,181,308
6. Step 6: Final answer
   x = 2,656,791.12