Finding the Third Proportional to 104,085 and 245,624.25

Step by Step Solution

1. Step 1: Write the proportion equation
   104,085 : 245,624.25 = 245,624.25 : x
2. Step 2: Convert to fraction form
   104,085/245,624.25 = 245,624.25/x
3. Step 3: Cross multiply
   104,085x = 245,624.25 × 245,624.25
4. Step 4: Simplify right side
   104,085x = 60,331,272,188.06
5. Step 5: Solve for x
   x = 60,331,272,188.06/104,085
6. Step 6: Final answer
   x = 579,634.65