Finding the Third Proportional to 16,605 and 35,427.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,605 : 35,427.38 = 35,427.38 : x
2. Step 2: Convert to fraction form
   16,605/35,427.38 = 35,427.38/x
3. Step 3: Cross multiply
   16,605x = 35,427.38 × 35,427.38
4. Step 4: Simplify right side
   16,605x = 1,255,098,899.39
5. Step 5: Solve for x
   x = 1,255,098,899.39/16,605
6. Step 6: Final answer
   x = 75,585.60