Finding the Third Proportional to 83,933.50 and 180,290

Step by Step Solution

1. Step 1: Write the proportion equation
   83,933.50 : 180,290 = 180,290 : x
2. Step 2: Convert to fraction form
   83,933.50/180,290 = 180,290/x
3. Step 3: Cross multiply
   83,933.50x = 180,290 × 180,290
4. Step 4: Simplify right side
   83,933.50x = 32,504,484,100
5. Step 5: Solve for x
   x = 32,504,484,100/83,933.50
6. Step 6: Final answer
   x = 387,264.73