Finding the Third Proportional to 19,927.50 and 41,151

Step by Step Solution

1. Step 1: Write the proportion equation
   19,927.50 : 41,151 = 41,151 : x
2. Step 2: Convert to fraction form
   19,927.50/41,151 = 41,151/x
3. Step 3: Cross multiply
   19,927.50x = 41,151 × 41,151
4. Step 4: Simplify right side
   19,927.50x = 1,693,404,801
5. Step 5: Solve for x
   x = 1,693,404,801/19,927.50
6. Step 6: Final answer
   x = 84,978.29