Finding the Third Proportional to 72,073.50 and 154,803

Step by Step Solution

1. Step 1: Write the proportion equation
   72,073.50 : 154,803 = 154,803 : x
2. Step 2: Convert to fraction form
   72,073.50/154,803 = 154,803/x
3. Step 3: Cross multiply
   72,073.50x = 154,803 × 154,803
4. Step 4: Simplify right side
   72,073.50x = 23,963,968,809
5. Step 5: Solve for x
   x = 23,963,968,809/72,073.50
6. Step 6: Final answer
   x = 332,493.48