Finding the Third Proportional to 42,771 and 98,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,771 : 98,575.50 = 98,575.50 : x
2. Step 2: Convert to fraction form
   42,771/98,575.50 = 98,575.50/x
3. Step 3: Cross multiply
   42,771x = 98,575.50 × 98,575.50
4. Step 4: Simplify right side
   42,771x = 9,717,129,200.25
5. Step 5: Solve for x
   x = 9,717,129,200.25/42,771
6. Step 6: Final answer
   x = 227,189.67