Finding the Third Proportional to 611,586 and 1,301,904

Step by Step Solution

1. Step 1: Write the proportion equation
   611,586 : 1,301,904 = 1,301,904 : x
2. Step 2: Convert to fraction form
   611,586/1,301,904 = 1,301,904/x
3. Step 3: Cross multiply
   611,586x = 1,301,904 × 1,301,904
4. Step 4: Simplify right side
   611,586x = 1,694,954,025,216
5. Step 5: Solve for x
   x = 1,694,954,025,216/611,586
6. Step 6: Final answer
   x = 2,771,407.50