Finding the Third Proportional to 591,172 and 1,271,044

Step by Step Solution

1. Step 1: Write the proportion equation
   591,172 : 1,271,044 = 1,271,044 : x
2. Step 2: Convert to fraction form
   591,172/1,271,044 = 1,271,044/x
3. Step 3: Cross multiply
   591,172x = 1,271,044 × 1,271,044
4. Step 4: Simplify right side
   591,172x = 1,615,552,849,936
5. Step 5: Solve for x
   x = 1,615,552,849,936/591,172
6. Step 6: Final answer
   x = 2,732,796.63