Finding the Third Proportional to 98,271 and 230,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,271 : 230,998.50 = 230,998.50 : x
2. Step 2: Convert to fraction form
   98,271/230,998.50 = 230,998.50/x
3. Step 3: Cross multiply
   98,271x = 230,998.50 × 230,998.50
4. Step 4: Simplify right side
   98,271x = 53,360,307,002.25
5. Step 5: Solve for x
   x = 53,360,307,002.25/98,271
6. Step 6: Final answer
   x = 542,991.39