Finding the Third Proportional to 40,174.50 and 88,231.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,174.50 : 88,231.50 = 88,231.50 : x
2. Step 2: Convert to fraction form
   40,174.50/88,231.50 = 88,231.50/x
3. Step 3: Cross multiply
   40,174.50x = 88,231.50 × 88,231.50
4. Step 4: Simplify right side
   40,174.50x = 7,784,797,592.25
5. Step 5: Solve for x
   x = 7,784,797,592.25/40,174.50
6. Step 6: Final answer
   x = 193,774.60