Finding the Third Proportional to 89,222 and 131,368

Step by Step Solution

1. Step 1: Write the proportion equation
   89,222 : 131,368 = 131,368 : x
2. Step 2: Convert to fraction form
   89,222/131,368 = 131,368/x
3. Step 3: Cross multiply
   89,222x = 131,368 × 131,368
4. Step 4: Simplify right side
   89,222x = 17,257,551,424
5. Step 5: Solve for x
   x = 17,257,551,424/89,222
6. Step 6: Final answer
   x = 193,422.60