Finding the Third Proportional to 16,323 and 35,721.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,323 : 35,721.75 = 35,721.75 : x
2. Step 2: Convert to fraction form
   16,323/35,721.75 = 35,721.75/x
3. Step 3: Cross multiply
   16,323x = 35,721.75 × 35,721.75
4. Step 4: Simplify right side
   16,323x = 1,276,043,423.06
5. Step 5: Solve for x
   x = 1,276,043,423.06/16,323
6. Step 6: Final answer
   x = 78,174.56