Finding the Third Proportional to 36,821.25 and 55,414.13

Step by Step Solution

1. Step 1: Write the proportion equation
   36,821.25 : 55,414.13 = 55,414.13 : x
2. Step 2: Convert to fraction form
   36,821.25/55,414.13 = 55,414.13/x
3. Step 3: Cross multiply
   36,821.25x = 55,414.13 × 55,414.13
4. Step 4: Simplify right side
   36,821.25x = 3,070,725,249.52
5. Step 5: Solve for x
   x = 3,070,725,249.52/36,821.25
6. Step 6: Final answer
   x = 83,395.46