Finding the Third Proportional to 83,387.81 and 183,384

Step by Step Solution

1. Step 1: Write the proportion equation
   83,387.81 : 183,384 = 183,384 : x
2. Step 2: Convert to fraction form
   83,387.81/183,384 = 183,384/x
3. Step 3: Cross multiply
   83,387.81x = 183,384 × 183,384
4. Step 4: Simplify right side
   83,387.81x = 33,629,691,456
5. Step 5: Solve for x
   x = 33,629,691,456/83,387.81
6. Step 6: Final answer
   x = 403,292.64