Finding the Third Proportional to 170,633 and 265,613.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,633 : 265,613.50 = 265,613.50 : x
2. Step 2: Convert to fraction form
   170,633/265,613.50 = 265,613.50/x
3. Step 3: Cross multiply
   170,633x = 265,613.50 × 265,613.50
4. Step 4: Simplify right side
   170,633x = 70,550,531,382.25
5. Step 5: Solve for x
   x = 70,550,531,382.25/170,633
6. Step 6: Final answer
   x = 413,463.58