Finding the Third Proportional to 21,836.25 and 58,789.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,836.25 : 58,789.13 = 58,789.13 : x
2. Step 2: Convert to fraction form
   21,836.25/58,789.13 = 58,789.13/x
3. Step 3: Cross multiply
   21,836.25x = 58,789.13 × 58,789.13
4. Step 4: Simplify right side
   21,836.25x = 3,456,161,218.27
5. Step 5: Solve for x
   x = 3,456,161,218.27/21,836.25
6. Step 6: Final answer
   x = 158,276.32