Finding the Third Proportional to 581,548 and 1,271,108

Step by Step Solution

1. Step 1: Write the proportion equation
   581,548 : 1,271,108 = 1,271,108 : x
2. Step 2: Convert to fraction form
   581,548/1,271,108 = 1,271,108/x
3. Step 3: Cross multiply
   581,548x = 1,271,108 × 1,271,108
4. Step 4: Simplify right side
   581,548x = 1,615,715,547,664
5. Step 5: Solve for x
   x = 1,615,715,547,664/581,548
6. Step 6: Final answer
   x = 2,778,301.27