Finding the Third Proportional to 16,815.63 and 25,263.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,815.63 : 25,263.25 = 25,263.25 : x
2. Step 2: Convert to fraction form
   16,815.63/25,263.25 = 25,263.25/x
3. Step 3: Cross multiply
   16,815.63x = 25,263.25 × 25,263.25
4. Step 4: Simplify right side
   16,815.63x = 638,231,800.56
5. Step 5: Solve for x
   x = 638,231,800.56/16,815.63
6. Step 6: Final answer
   x = 37,954.69