Finding the Third Proportional to 109,004 and 254,740

Step by Step Solution

1. Step 1: Write the proportion equation
   109,004 : 254,740 = 254,740 : x
2. Step 2: Convert to fraction form
   109,004/254,740 = 254,740/x
3. Step 3: Cross multiply
   109,004x = 254,740 × 254,740
4. Step 4: Simplify right side
   109,004x = 64,892,467,600
5. Step 5: Solve for x
   x = 64,892,467,600/109,004
6. Step 6: Final answer
   x = 595,321.89