Finding the Third Proportional to 83,553.56 and 173,991.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,553.56 : 173,991.56 = 173,991.56 : x
2. Step 2: Convert to fraction form
   83,553.56/173,991.56 = 173,991.56/x
3. Step 3: Cross multiply
   83,553.56x = 173,991.56 × 173,991.56
4. Step 4: Simplify right side
   83,553.56x = 30,273,063,821.19
5. Step 5: Solve for x
   x = 30,273,063,821.19/83,553.56
6. Step 6: Final answer
   x = 362,319.25