Finding the Third Proportional to 16,827.75 and 36,068.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,827.75 : 36,068.63 = 36,068.63 : x
2. Step 2: Convert to fraction form
   16,827.75/36,068.63 = 36,068.63/x
3. Step 3: Cross multiply
   16,827.75x = 36,068.63 × 36,068.63
4. Step 4: Simplify right side
   16,827.75x = 1,300,945,709.39
5. Step 5: Solve for x
   x = 1,300,945,709.39/16,827.75
6. Step 6: Final answer
   x = 77,309.55