Finding the Third Proportional to 71,322 and 151,351.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,322 : 151,351.50 = 151,351.50 : x
2. Step 2: Convert to fraction form
   71,322/151,351.50 = 151,351.50/x
3. Step 3: Cross multiply
   71,322x = 151,351.50 × 151,351.50
4. Step 4: Simplify right side
   71,322x = 22,907,276,552.25
5. Step 5: Solve for x
   x = 22,907,276,552.25/71,322
6. Step 6: Final answer
   x = 321,181.07