Finding the Third Proportional to 16,449.75 and 22,487.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449.75 : 22,487.63 = 22,487.63 : x
2. Step 2: Convert to fraction form
   16,449.75/22,487.63 = 22,487.63/x
3. Step 3: Cross multiply
   16,449.75x = 22,487.63 × 22,487.63
4. Step 4: Simplify right side
   16,449.75x = 505,693,278.14
5. Step 5: Solve for x
   x = 505,693,278.14/16,449.75
6. Step 6: Final answer
   x = 30,741.70