Finding the Third Proportional to 89,476 and 134,211

Step by Step Solution

1. Step 1: Write the proportion equation
   89,476 : 134,211 = 134,211 : x
2. Step 2: Convert to fraction form
   89,476/134,211 = 134,211/x
3. Step 3: Cross multiply
   89,476x = 134,211 × 134,211
4. Step 4: Simplify right side
   89,476x = 18,012,592,521
5. Step 5: Solve for x
   x = 18,012,592,521/89,476
6. Step 6: Final answer
   x = 201,312.00