Finding the Third Proportional to 16,840.90 and 28,066.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,840.90 : 28,066.71 = 28,066.71 : x
2. Step 2: Convert to fraction form
   16,840.90/28,066.71 = 28,066.71/x
3. Step 3: Cross multiply
   16,840.90x = 28,066.71 × 28,066.71
4. Step 4: Simplify right side
   16,840.90x = 787,740,262.85
5. Step 5: Solve for x
   x = 787,740,262.85/16,840.90
6. Step 6: Final answer
   x = 46,775.43