Finding the Third Proportional to 17,621.25 and 25,054.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,621.25 : 25,054.50 = 25,054.50 : x
2. Step 2: Convert to fraction form
   17,621.25/25,054.50 = 25,054.50/x
3. Step 3: Cross multiply
   17,621.25x = 25,054.50 × 25,054.50
4. Step 4: Simplify right side
   17,621.25x = 627,727,970.25
5. Step 5: Solve for x
   x = 627,727,970.25/17,621.25
6. Step 6: Final answer
   x = 35,623.35