Finding the Third Proportional to 264,546 and 555,300

Step by Step Solution

1. Step 1: Write the proportion equation
   264,546 : 555,300 = 555,300 : x
2. Step 2: Convert to fraction form
   264,546/555,300 = 555,300/x
3. Step 3: Cross multiply
   264,546x = 555,300 × 555,300
4. Step 4: Simplify right side
   264,546x = 308,358,090,000
5. Step 5: Solve for x
   x = 308,358,090,000/264,546
6. Step 6: Final answer
   x = 1,165,612.37