Finding the Third Proportional to 104,069 and 245,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,069 : 245,388.50 = 245,388.50 : x
2. Step 2: Convert to fraction form
   104,069/245,388.50 = 245,388.50/x
3. Step 3: Cross multiply
   104,069x = 245,388.50 × 245,388.50
4. Step 4: Simplify right side
   104,069x = 60,215,515,932.25
5. Step 5: Solve for x
   x = 60,215,515,932.25/104,069
6. Step 6: Final answer
   x = 578,611.46