Finding the Third Proportional to 83,018.50 and 183,480

Step by Step Solution

1. Step 1: Write the proportion equation
   83,018.50 : 183,480 = 183,480 : x
2. Step 2: Convert to fraction form
   83,018.50/183,480 = 183,480/x
3. Step 3: Cross multiply
   83,018.50x = 183,480 × 183,480
4. Step 4: Simplify right side
   83,018.50x = 33,664,910,400
5. Step 5: Solve for x
   x = 33,664,910,400/83,018.50
6. Step 6: Final answer
   x = 405,510.95