Finding the Third Proportional to 19,190.25 and 40,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,190.25 : 40,837.50 = 40,837.50 : x
2. Step 2: Convert to fraction form
   19,190.25/40,837.50 = 40,837.50/x
3. Step 3: Cross multiply
   19,190.25x = 40,837.50 × 40,837.50
4. Step 4: Simplify right side
   19,190.25x = 1,667,701,406.25
5. Step 5: Solve for x
   x = 1,667,701,406.25/19,190.25
6. Step 6: Final answer
   x = 86,903.58