Finding the Third Proportional to 103,613.50 and 214,598

Step by Step Solution

1. Step 1: Write the proportion equation
   103,613.50 : 214,598 = 214,598 : x
2. Step 2: Convert to fraction form
   103,613.50/214,598 = 214,598/x
3. Step 3: Cross multiply
   103,613.50x = 214,598 × 214,598
4. Step 4: Simplify right side
   103,613.50x = 46,052,301,604
5. Step 5: Solve for x
   x = 46,052,301,604/103,613.50
6. Step 6: Final answer
   x = 444,462.37