Finding the Third Proportional to 556,344 and 1,201,384

Step by Step Solution

1. Step 1: Write the proportion equation
   556,344 : 1,201,384 = 1,201,384 : x
2. Step 2: Convert to fraction form
   556,344/1,201,384 = 1,201,384/x
3. Step 3: Cross multiply
   556,344x = 1,201,384 × 1,201,384
4. Step 4: Simplify right side
   556,344x = 1,443,323,515,456
5. Step 5: Solve for x
   x = 1,443,323,515,456/556,344
6. Step 6: Final answer
   x = 2,594,300.50