Finding the Third Proportional to 59,178.94 and 89,383.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,178.94 : 89,383.50 = 89,383.50 : x
2. Step 2: Convert to fraction form
   59,178.94/89,383.50 = 89,383.50/x
3. Step 3: Cross multiply
   59,178.94x = 89,383.50 × 89,383.50
4. Step 4: Simplify right side
   59,178.94x = 7,989,410,072.25
5. Step 5: Solve for x
   x = 7,989,410,072.25/59,178.94
6. Step 6: Final answer
   x = 135,004.28