Finding the Third Proportional to 41,557.50 and 91,419.75

Step by Step Solution

1. Step 1: Write the proportion equation
   41,557.50 : 91,419.75 = 91,419.75 : x
2. Step 2: Convert to fraction form
   41,557.50/91,419.75 = 91,419.75/x
3. Step 3: Cross multiply
   41,557.50x = 91,419.75 × 91,419.75
4. Step 4: Simplify right side
   41,557.50x = 8,357,570,690.06
5. Step 5: Solve for x
   x = 8,357,570,690.06/41,557.50
6. Step 6: Final answer
   x = 201,108.60