Finding the Third Proportional to 19,119 and 41,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,119 : 41,167.50 = 41,167.50 : x
2. Step 2: Convert to fraction form
   19,119/41,167.50 = 41,167.50/x
3. Step 3: Cross multiply
   19,119x = 41,167.50 × 41,167.50
4. Step 4: Simplify right side
   19,119x = 1,694,763,056.25
5. Step 5: Solve for x
   x = 1,694,763,056.25/19,119
6. Step 6: Final answer
   x = 88,642.87