Finding the Third Proportional to 89,104 and 130,104

Step by Step Solution

1. Step 1: Write the proportion equation
   89,104 : 130,104 = 130,104 : x
2. Step 2: Convert to fraction form
   89,104/130,104 = 130,104/x
3. Step 3: Cross multiply
   89,104x = 130,104 × 130,104
4. Step 4: Simplify right side
   89,104x = 16,927,050,816
5. Step 5: Solve for x
   x = 16,927,050,816/89,104
6. Step 6: Final answer
   x = 189,969.60