Finding the Third Proportional to 71,073 and 154,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,073 : 154,672.50 = 154,672.50 : x
2. Step 2: Convert to fraction form
   71,073/154,672.50 = 154,672.50/x
3. Step 3: Cross multiply
   71,073x = 154,672.50 × 154,672.50
4. Step 4: Simplify right side
   71,073x = 23,923,582,256.25
5. Step 5: Solve for x
   x = 23,923,582,256.25/71,073
6. Step 6: Final answer
   x = 336,605.78