Finding the Third Proportional to 108,490 and 167,650

Step by Step Solution

1. Step 1: Write the proportion equation
   108,490 : 167,650 = 167,650 : x
2. Step 2: Convert to fraction form
   108,490/167,650 = 167,650/x
3. Step 3: Cross multiply
   108,490x = 167,650 × 167,650
4. Step 4: Simplify right side
   108,490x = 28,106,522,500
5. Step 5: Solve for x
   x = 28,106,522,500/108,490
6. Step 6: Final answer
   x = 259,070.17