Finding the Third Proportional to 71,158 and 150,151

Step by Step Solution

1. Step 1: Write the proportion equation
   71,158 : 150,151 = 150,151 : x
2. Step 2: Convert to fraction form
   71,158/150,151 = 150,151/x
3. Step 3: Cross multiply
   71,158x = 150,151 × 150,151
4. Step 4: Simplify right side
   71,158x = 22,545,322,801
5. Step 5: Solve for x
   x = 22,545,322,801/71,158
6. Step 6: Final answer
   x = 316,834.69