Finding the Third Proportional to 83,021.50 and 183,486

Step by Step Solution

1. Step 1: Write the proportion equation
   83,021.50 : 183,486 = 183,486 : x
2. Step 2: Convert to fraction form
   83,021.50/183,486 = 183,486/x
3. Step 3: Cross multiply
   83,021.50x = 183,486 × 183,486
4. Step 4: Simplify right side
   83,021.50x = 33,667,112,196
5. Step 5: Solve for x
   x = 33,667,112,196/83,021.50
6. Step 6: Final answer
   x = 405,522.81