Finding the Third Proportional to 591,036 and 1,266,168

Step by Step Solution

1. Step 1: Write the proportion equation
   591,036 : 1,266,168 = 1,266,168 : x
2. Step 2: Convert to fraction form
   591,036/1,266,168 = 1,266,168/x
3. Step 3: Cross multiply
   591,036x = 1,266,168 × 1,266,168
4. Step 4: Simplify right side
   591,036x = 1,603,181,404,224
5. Step 5: Solve for x
   x = 1,603,181,404,224/591,036
6. Step 6: Final answer
   x = 2,712,493.66