Finding the Third Proportional to 27,085.50 and 40,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,085.50 : 40,837.50 = 40,837.50 : x
2. Step 2: Convert to fraction form
   27,085.50/40,837.50 = 40,837.50/x
3. Step 3: Cross multiply
   27,085.50x = 40,837.50 × 40,837.50
4. Step 4: Simplify right side
   27,085.50x = 1,667,701,406.25
5. Step 5: Solve for x
   x = 1,667,701,406.25/27,085.50
6. Step 6: Final answer
   x = 61,571.74