Finding the Third Proportional to 46,508 and 71,158

Step by Step Solution

1. Step 1: Write the proportion equation
   46,508 : 71,158 = 71,158 : x
2. Step 2: Convert to fraction form
   46,508/71,158 = 71,158/x
3. Step 3: Cross multiply
   46,508x = 71,158 × 71,158
4. Step 4: Simplify right side
   46,508x = 5,063,460,964
5. Step 5: Solve for x
   x = 5,063,460,964/46,508
6. Step 6: Final answer
   x = 108,872.90