Finding the Third Proportional to 8,870 and 16,354

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870 : 16,354 = 16,354 : x
2. Step 2: Convert to fraction form
   8,870/16,354 = 16,354/x
3. Step 3: Cross multiply
   8,870x = 16,354 × 16,354
4. Step 4: Simplify right side
   8,870x = 267,453,316
5. Step 5: Solve for x
   x = 267,453,316/8,870
6. Step 6: Final answer
   x = 30,152.57