Finding the Third Proportional to 16,629.75 and 35,897.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,629.75 : 35,897.25 = 35,897.25 : x
2. Step 2: Convert to fraction form
   16,629.75/35,897.25 = 35,897.25/x
3. Step 3: Cross multiply
   16,629.75x = 35,897.25 × 35,897.25
4. Step 4: Simplify right side
   16,629.75x = 1,288,612,557.56
5. Step 5: Solve for x
   x = 1,288,612,557.56/16,629.75
6. Step 6: Final answer
   x = 77,488.39