Finding the Third Proportional to 172,099.50 and 241,926

Step by Step Solution

1. Step 1: Write the proportion equation
   172,099.50 : 241,926 = 241,926 : x
2. Step 2: Convert to fraction form
   172,099.50/241,926 = 241,926/x
3. Step 3: Cross multiply
   172,099.50x = 241,926 × 241,926
4. Step 4: Simplify right side
   172,099.50x = 58,528,189,476
5. Step 5: Solve for x
   x = 58,528,189,476/172,099.50
6. Step 6: Final answer
   x = 340,083.44