Finding the Third Proportional to 361,080 and 504,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   361,080 : 504,796.50 = 504,796.50 : x
2. Step 2: Convert to fraction form
   361,080/504,796.50 = 504,796.50/x
3. Step 3: Cross multiply
   361,080x = 504,796.50 × 504,796.50
4. Step 4: Simplify right side
   361,080x = 254,819,506,412.25
5. Step 5: Solve for x
   x = 254,819,506,412.25/361,080
6. Step 6: Final answer
   x = 705,714.82