Finding the Third Proportional to 83,533.50 and 180,918

Step by Step Solution

1. Step 1: Write the proportion equation
   83,533.50 : 180,918 = 180,918 : x
2. Step 2: Convert to fraction form
   83,533.50/180,918 = 180,918/x
3. Step 3: Cross multiply
   83,533.50x = 180,918 × 180,918
4. Step 4: Simplify right side
   83,533.50x = 32,731,322,724
5. Step 5: Solve for x
   x = 32,731,322,724/83,533.50
6. Step 6: Final answer
   x = 391,834.69