Finding the Third Proportional to 19,692 and 30,158

Step by Step Solution

1. Step 1: Write the proportion equation
   19,692 : 30,158 = 30,158 : x
2. Step 2: Convert to fraction form
   19,692/30,158 = 30,158/x
3. Step 3: Cross multiply
   19,692x = 30,158 × 30,158
4. Step 4: Simplify right side
   19,692x = 909,504,964
5. Step 5: Solve for x
   x = 909,504,964/19,692
6. Step 6: Final answer
   x = 46,186.52