Finding the Third Proportional to 1,181,310 and 1,771,581

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,310 : 1,771,581 = 1,771,581 : x
2. Step 2: Convert to fraction form
   1,181,310/1,771,581 = 1,771,581/x
3. Step 3: Cross multiply
   1,181,310x = 1,771,581 × 1,771,581
4. Step 4: Simplify right side
   1,181,310x = 3,138,499,239,561
5. Step 5: Solve for x
   x = 3,138,499,239,561/1,181,310
6. Step 6: Final answer
   x = 2,656,795.62