Finding the Third Proportional to 47,531 and 71,152

Step by Step Solution

1. Step 1: Write the proportion equation
   47,531 : 71,152 = 71,152 : x
2. Step 2: Convert to fraction form
   47,531/71,152 = 71,152/x
3. Step 3: Cross multiply
   47,531x = 71,152 × 71,152
4. Step 4: Simplify right side
   47,531x = 5,062,607,104
5. Step 5: Solve for x
   x = 5,062,607,104/47,531
6. Step 6: Final answer
   x = 106,511.69