Finding the Third Proportional to 89,308 and 131,046

Step by Step Solution

1. Step 1: Write the proportion equation
   89,308 : 131,046 = 131,046 : x
2. Step 2: Convert to fraction form
   89,308/131,046 = 131,046/x
3. Step 3: Cross multiply
   89,308x = 131,046 × 131,046
4. Step 4: Simplify right side
   89,308x = 17,173,054,116
5. Step 5: Solve for x
   x = 17,173,054,116/89,308
6. Step 6: Final answer
   x = 192,290.21