Finding the Third Proportional to 108,445.50 and 169,222.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,445.50 : 169,222.50 = 169,222.50 : x
2. Step 2: Convert to fraction form
   108,445.50/169,222.50 = 169,222.50/x
3. Step 3: Cross multiply
   108,445.50x = 169,222.50 × 169,222.50
4. Step 4: Simplify right side
   108,445.50x = 28,636,254,506.25
5. Step 5: Solve for x
   x = 28,636,254,506.25/108,445.50
6. Step 6: Final answer
   x = 264,061.25