Finding the Third Proportional to 19,836 and 41,312.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,836 : 41,312.25 = 41,312.25 : x
2. Step 2: Convert to fraction form
   19,836/41,312.25 = 41,312.25/x
3. Step 3: Cross multiply
   19,836x = 41,312.25 × 41,312.25
4. Step 4: Simplify right side
   19,836x = 1,706,702,000.06
5. Step 5: Solve for x
   x = 1,706,702,000.06/19,836
6. Step 6: Final answer
   x = 86,040.63