Finding the Third Proportional to 10,147.50 and 16,054.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,147.50 : 16,054.50 = 16,054.50 : x
2. Step 2: Convert to fraction form
   10,147.50/16,054.50 = 16,054.50/x
3. Step 3: Cross multiply
   10,147.50x = 16,054.50 × 16,054.50
4. Step 4: Simplify right side
   10,147.50x = 257,746,970.25
5. Step 5: Solve for x
   x = 257,746,970.25/10,147.50
6. Step 6: Final answer
   x = 25,400.05