Finding the Third Proportional to 17,085 and 35,897.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,085 : 35,897.75 = 35,897.75 : x
2. Step 2: Convert to fraction form
   17,085/35,897.75 = 35,897.75/x
3. Step 3: Cross multiply
   17,085x = 35,897.75 × 35,897.75
4. Step 4: Simplify right side
   17,085x = 1,288,648,455.06
5. Step 5: Solve for x
   x = 1,288,648,455.06/17,085
6. Step 6: Final answer
   x = 75,425.72