Finding the Third Proportional to 83,830.50 and 176,976

Step by Step Solution

1. Step 1: Write the proportion equation
   83,830.50 : 176,976 = 176,976 : x
2. Step 2: Convert to fraction form
   83,830.50/176,976 = 176,976/x
3. Step 3: Cross multiply
   83,830.50x = 176,976 × 176,976
4. Step 4: Simplify right side
   83,830.50x = 31,320,504,576
5. Step 5: Solve for x
   x = 31,320,504,576/83,830.50
6. Step 6: Final answer
   x = 373,617.06