Finding the Third Proportional to 40,191 and 59,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,191 : 59,113.50 = 59,113.50 : x
2. Step 2: Convert to fraction form
   40,191/59,113.50 = 59,113.50/x
3. Step 3: Cross multiply
   40,191x = 59,113.50 × 59,113.50
4. Step 4: Simplify right side
   40,191x = 3,494,405,882.25
5. Step 5: Solve for x
   x = 3,494,405,882.25/40,191
6. Step 6: Final answer
   x = 86,944.98