Finding the Third Proportional to 97,089.50 and 200,918

Step by Step Solution

1. Step 1: Write the proportion equation
   97,089.50 : 200,918 = 200,918 : x
2. Step 2: Convert to fraction form
   97,089.50/200,918 = 200,918/x
3. Step 3: Cross multiply
   97,089.50x = 200,918 × 200,918
4. Step 4: Simplify right side
   97,089.50x = 40,368,042,724
5. Step 5: Solve for x
   x = 40,368,042,724/97,089.50
6. Step 6: Final answer
   x = 415,781.76