Finding the Third Proportional to 19,210.50 and 41,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,210.50 : 41,917.50 = 41,917.50 : x
2. Step 2: Convert to fraction form
   19,210.50/41,917.50 = 41,917.50/x
3. Step 3: Cross multiply
   19,210.50x = 41,917.50 × 41,917.50
4. Step 4: Simplify right side
   19,210.50x = 1,757,076,806.25
5. Step 5: Solve for x
   x = 1,757,076,806.25/19,210.50
6. Step 6: Final answer
   x = 91,464.40