Finding the Third Proportional to 30,169 and 63,688

Step by Step Solution

1. Step 1: Write the proportion equation
   30,169 : 63,688 = 63,688 : x
2. Step 2: Convert to fraction form
   30,169/63,688 = 63,688/x
3. Step 3: Cross multiply
   30,169x = 63,688 × 63,688
4. Step 4: Simplify right side
   30,169x = 4,056,161,344
5. Step 5: Solve for x
   x = 4,056,161,344/30,169
6. Step 6: Final answer
   x = 134,447.99