Finding the Third Proportional to 19,688 and 30,152

Step by Step Solution

1. Step 1: Write the proportion equation
   19,688 : 30,152 = 30,152 : x
2. Step 2: Convert to fraction form
   19,688/30,152 = 30,152/x
3. Step 3: Cross multiply
   19,688x = 30,152 × 30,152
4. Step 4: Simplify right side
   19,688x = 909,143,104
5. Step 5: Solve for x
   x = 909,143,104/19,688
6. Step 6: Final answer
   x = 46,177.52