Finding the Third Proportional to 110,012 and 171,590

Step by Step Solution

1. Step 1: Write the proportion equation
   110,012 : 171,590 = 171,590 : x
2. Step 2: Convert to fraction form
   110,012/171,590 = 171,590/x
3. Step 3: Cross multiply
   110,012x = 171,590 × 171,590
4. Step 4: Simplify right side
   110,012x = 29,443,128,100
5. Step 5: Solve for x
   x = 29,443,128,100/110,012
6. Step 6: Final answer
   x = 267,635.60