Finding the Third Proportional to 622,100 and 1,364,726

Step by Step Solution

1. Step 1: Write the proportion equation
   622,100 : 1,364,726 = 1,364,726 : x
2. Step 2: Convert to fraction form
   622,100/1,364,726 = 1,364,726/x
3. Step 3: Cross multiply
   622,100x = 1,364,726 × 1,364,726
4. Step 4: Simplify right side
   622,100x = 1,862,477,055,076
5. Step 5: Solve for x
   x = 1,862,477,055,076/622,100
6. Step 6: Final answer
   x = 2,993,854.77