Finding the Third Proportional to 264,902.63 and 577,098

Step by Step Solution

1. Step 1: Write the proportion equation
   264,902.63 : 577,098 = 577,098 : x
2. Step 2: Convert to fraction form
   264,902.63/577,098 = 577,098/x
3. Step 3: Cross multiply
   264,902.63x = 577,098 × 577,098
4. Step 4: Simplify right side
   264,902.63x = 333,042,101,604
5. Step 5: Solve for x
   x = 333,042,101,604/264,902.63
6. Step 6: Final answer
   x = 1,257,224.62