Finding the Third Proportional to 116,775 and 180,631.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,775 : 180,631.50 = 180,631.50 : x
2. Step 2: Convert to fraction form
   116,775/180,631.50 = 180,631.50/x
3. Step 3: Cross multiply
   116,775x = 180,631.50 × 180,631.50
4. Step 4: Simplify right side
   116,775x = 32,627,738,792.25
5. Step 5: Solve for x
   x = 32,627,738,792.25/116,775
6. Step 6: Final answer
   x = 279,406.88