Finding the Third Proportional to 15,320 and 22,316

Step by Step Solution

1. Step 1: Write the proportion equation
   15,320 : 22,316 = 22,316 : x
2. Step 2: Convert to fraction form
   15,320/22,316 = 22,316/x
3. Step 3: Cross multiply
   15,320x = 22,316 × 22,316
4. Step 4: Simplify right side
   15,320x = 498,003,856
5. Step 5: Solve for x
   x = 498,003,856/15,320
6. Step 6: Final answer
   x = 32,506.78