Finding the Third Proportional to 73,219.50 and 152,271

Step by Step Solution

1. Step 1: Write the proportion equation
   73,219.50 : 152,271 = 152,271 : x
2. Step 2: Convert to fraction form
   73,219.50/152,271 = 152,271/x
3. Step 3: Cross multiply
   73,219.50x = 152,271 × 152,271
4. Step 4: Simplify right side
   73,219.50x = 23,186,457,441
5. Step 5: Solve for x
   x = 23,186,457,441/73,219.50
6. Step 6: Final answer
   x = 316,670.52