Finding the Third Proportional to 71,763 and 112,005

Step by Step Solution

1. Step 1: Write the proportion equation
   71,763 : 112,005 = 112,005 : x
2. Step 2: Convert to fraction form
   71,763/112,005 = 112,005/x
3. Step 3: Cross multiply
   71,763x = 112,005 × 112,005
4. Step 4: Simplify right side
   71,763x = 12,545,120,025
5. Step 5: Solve for x
   x = 12,545,120,025/71,763
6. Step 6: Final answer
   x = 174,813.20