Finding the Third Proportional to 22,276 and 34,688

Step by Step Solution

1. Step 1: Write the proportion equation
   22,276 : 34,688 = 34,688 : x
2. Step 2: Convert to fraction form
   22,276/34,688 = 34,688/x
3. Step 3: Cross multiply
   22,276x = 34,688 × 34,688
4. Step 4: Simplify right side
   22,276x = 1,203,257,344
5. Step 5: Solve for x
   x = 1,203,257,344/22,276
6. Step 6: Final answer
   x = 54,015.86